1391313456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 480

約数和(自身を含む): 4901472000

約数和(自身を除く): 3510158544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 48, 51, 52, 54, 57, 59, 68, 72, 76, 78, 102, 104, 108, 114, 117, 118, 136, 144, 152, 153, 156, 169, 171, 177, 204, 208, 216, 221, 228, 234, 236, 247, 272, 304, 306, 312, 323, 338, 342, 351, 354, 408, 432, 442, 456, 459, 468, 472, 494, 507, 513, 531, 612, 624, 646, 663, 676, 684, 702, 708, 741, 767, 816, 884, 912, 918, 936, 944, 969, 988, 1003, 1014, 1026, 1062, 1121, 1224, 1292, 1326, 1352, 1368, 1404, 1416, 1482, 1521, 1534, 1593, 1768, 1836, 1872, 1938, 1976, 1989, 2006, 2028, 2052, 2124, 2223, 2242, 2301, 2448, 2584, 2652, 2704, 2736, 2808, 2832, 2873, 2907, 2964, 3009, 3042, 3068, 3186, 3211, 3363, 3536, 3672, 3876, 3952, 3978, 4012, 4056, 4104, 4199, 4248, 4446, 4484, 4563, 4602, 5168, 5304, 5616, 5746, 5814, 5928, 5967, 6018, 6084, 6136, 6372, 6422, 6669, 6726, 6903, 7344, 7752, 7956, 8024, 8112, 8208, 8398, 8496, 8619, 8721, 8892, 8968, 9027, 9126, 9204, 9633, 9971, 10089, 10608, 11492, 11628, 11856, 11934, 12036, 12168, 12272, 12597, 12744, 12844, 13039, 13338, 13452, 13806, 14573, 15504, 15912, 16048, 16796, 17238, 17442, 17784, 17936, 18054, 18252, 18408, 19057, 19266, 19942, 20178, 20709, 22984, 23256, 23868, 24072, 24336, 25194, 25488, 25688, 25857, 26078, 26676, 26904, 27081, 27612, 28899, 29146, 29913, 30267, 31824, 33592, 34476, 34884, 35568, 36108, 36504, 36816, 37791, 38114, 38532, 39117, 39884, 40356, 41418, 43719, 45968, 46512, 47736, 48144, 50388, 51376, 51714, 52156, 53352, 53808, 54162, 54587, 55224, 57171, 57798, 58292, 59826, 60534, 67184, 68952, 69768, 72216, 73008, 75582, 76228, 77064, 77571, 78234, 79768, 80712, 82836, 86697, 87438, 89739, 95472, 100776, 103428, 104312, 106704, 108324, 109174, 110448, 113373, 114342, 115596, 116584, 117351, 119652, 121068, 131157, 137904, 139536, 144432, 151164, 152456, 154128, 155142, 156468, 159536, 161424, 163761, 165672, 169507, 171513, 173394, 174876, 179478, 189449, 201552, 206856, 208624, 216648, 218348, 226746, 228684, 231192, 233168, 234702, 239304, 242136, 247741, 262314, 269217, 302328, 304912, 310284, 312936, 327522, 331344, 339014, 343026, 346788, 349752, 352053, 358956, 378898, 393471, 413712, 433296, 436696, 453492, 457368, 462384, 469404, 478608, 484272, 491283, 495482, 508521, 514539, 524628, 538434, 568347, 604656, 620568, 625872, 655044, 678028, 686052, 693576, 699504, 704106, 717912, 743223, 757796, 786942, 873392, 906984, 914736, 938808, 982566, 990964, 1017042, 1029078, 1049256, 1076868, 1136694, 1241136, 1310088, 1356056, 1372104, 1387152, 1408212, 1435824, 1473849, 1486446, 1515592, 1525563, 1573884, 1705041, 1813968, 1877616, 1965132, 1981928, 2034084, 2058156, 2098512, 2153736, 2229669, 2273388, 2620176, 2712112, 2744208, 2816424, 2947698, 2972892, 3031184, 3051126, 3147768, 3220633, 3410082, 3930264, 3963856, 4068168, 4116312, 4307472, 4459338, 4546776, 4576689, 5115123, 5632848, 5895396, 5945784, 6102252, 6295536, 6441266, 6689007, 6820164, 7860528, 8136336, 8232624, 8918676, 9093552, 9153378, 9661899, 10230246, 11790792, 11891568, 12204504, 12882532, 13378014, 13640328, 17837352, 18306756, 19323798, 20460492, 23581584, 24409008, 25765064, 26756028, 27280656, 28985697, 35674704, 36613512, 38647596, 40920984, 51530128, 53512056, 57971394, 73227024, 77295192, 81841968, 86957091, 107024112, 115942788, 154590384, 173914182, 231885576, 347828364, 463771152, 695656728, 1391313456]

約数ペア:

[(1, 1391313456), (2, 695656728), (3, 463771152), (4, 347828364), (6, 231885576), (8, 173914182), (9, 154590384), (12, 115942788), (13, 107024112), (16, 86957091), (17, 81841968), (18, 77295192), (19, 73227024), (24, 57971394), (26, 53512056), (27, 51530128), (34, 40920984), (36, 38647596), (38, 36613512), (39, 35674704), (48, 28985697), (51, 27280656), (52, 26756028), (54, 25765064), (57, 24409008), (59, 23581584), (68, 20460492), (72, 19323798), (76, 18306756), (78, 17837352), (102, 13640328), (104, 13378014), (108, 12882532), (114, 12204504), (117, 11891568), (118, 11790792), (136, 10230246), (144, 9661899), (152, 9153378), (153, 9093552), (156, 8918676), (169, 8232624), (171, 8136336), (177, 7860528), (204, 6820164), (208, 6689007), (216, 6441266), (221, 6295536), (228, 6102252), (234, 5945784), (236, 5895396), (247, 5632848), (272, 5115123), (304, 4576689), (306, 4546776), (312, 4459338), (323, 4307472), (338, 4116312), (342, 4068168), (351, 3963856), (354, 3930264), (408, 3410082), (432, 3220633), (442, 3147768), (456, 3051126), (459, 3031184), (468, 2972892), (472, 2947698), (494, 2816424), (507, 2744208), (513, 2712112), (531, 2620176), (612, 2273388), (624, 2229669), (646, 2153736), (663, 2098512), (676, 2058156), (684, 2034084), (702, 1981928), (708, 1965132), (741, 1877616), (767, 1813968), (816, 1705041), (884, 1573884), (912, 1525563), (918, 1515592), (936, 1486446), (944, 1473849), (969, 1435824), (988, 1408212), (1003, 1387152), (1014, 1372104), (1026, 1356056), (1062, 1310088), (1121, 1241136), (1224, 1136694), (1292, 1076868), (1326, 1049256), (1352, 1029078), (1368, 1017042), (1404, 990964), (1416, 982566), (1482, 938808), (1521, 914736), (1534, 906984), (1593, 873392), (1768, 786942), (1836, 757796), (1872, 743223), (1938, 717912), (1976, 704106), (1989, 699504), (2006, 693576), (2028, 686052), (2052, 678028), (2124, 655044), (2223, 625872), (2242, 620568), (2301, 604656), (2448, 568347), (2584, 538434), (2652, 524628), (2704, 514539), (2736, 508521), (2808, 495482), (2832, 491283), (2873, 484272), (2907, 478608), (2964, 469404), (3009, 462384), (3042, 457368), (3068, 453492), (3186, 436696), (3211, 433296), (3363, 413712), (3536, 393471), (3672, 378898), (3876, 358956), (3952, 352053), (3978, 349752), (4012, 346788), (4056, 343026), (4104, 339014), (4199, 331344), (4248, 327522), (4446, 312936), (4484, 310284), (4563, 304912), (4602, 302328), (5168, 269217), (5304, 262314), (5616, 247741), (5746, 242136), (5814, 239304), (5928, 234702), (5967, 233168), (6018, 231192), (6084, 228684), (6136, 226746), (6372, 218348), (6422, 216648), (6669, 208624), (6726, 206856), (6903, 201552), (7344, 189449), (7752, 179478), (7956, 174876), (8024, 173394), (8112, 171513), (8208, 169507), (8398, 165672), (8496, 163761), (8619, 161424), (8721, 159536), (8892, 156468), (8968, 155142), (9027, 154128), (9126, 152456), (9204, 151164), (9633, 144432), (9971, 139536), (10089, 137904), (10608, 131157), (11492, 121068), (11628, 119652), (11856, 117351), (11934, 116584), (12036, 115596), (12168, 114342), (12272, 113373), (12597, 110448), (12744, 109174), (12844, 108324), (13039, 106704), (13338, 104312), (13452, 103428), (13806, 100776), (14573, 95472), (15504, 89739), (15912, 87438), (16048, 86697), (16796, 82836), (17238, 80712), (17442, 79768), (17784, 78234), (17936, 77571), (18054, 77064), (18252, 76228), (18408, 75582), (19057, 73008), (19266, 72216), (19942, 69768), (20178, 68952), (20709, 67184), (22984, 60534), (23256, 59826), (23868, 58292), (24072, 57798), (24336, 57171), (25194, 55224), (25488, 54587), (25688, 54162), (25857, 53808), (26078, 53352), (26676, 52156), (26904, 51714), (27081, 51376), (27612, 50388), (28899, 48144), (29146, 47736), (29913, 46512), (30267, 45968), (31824, 43719), (33592, 41418), (34476, 40356), (34884, 39884), (35568, 39117), (36108, 38532), (36504, 38114), (36816, 37791)]