491051808

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 360

約数和(自身を含む): 1674010800

約数和(自身を除く): 1182958992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 59, 72, 76, 78, 81, 96, 104, 108, 114, 117, 118, 144, 152, 156, 162, 169, 171, 177, 208, 216, 228, 234, 236, 247, 288, 304, 312, 324, 338, 342, 351, 354, 416, 432, 456, 468, 472, 494, 507, 513, 531, 608, 624, 648, 676, 684, 702, 708, 741, 767, 864, 912, 936, 944, 988, 1014, 1026, 1053, 1062, 1121, 1248, 1296, 1352, 1368, 1404, 1416, 1482, 1521, 1534, 1539, 1593, 1824, 1872, 1888, 1976, 2028, 2052, 2106, 2124, 2223, 2242, 2301, 2592, 2704, 2736, 2808, 2832, 2964, 3042, 3068, 3078, 3186, 3211, 3363, 3744, 3952, 4056, 4104, 4212, 4248, 4446, 4484, 4563, 4602, 4779, 5408, 5472, 5616, 5664, 5928, 6084, 6136, 6156, 6372, 6422, 6669, 6726, 6903, 7904, 8112, 8208, 8424, 8496, 8892, 8968, 9126, 9204, 9558, 9633, 9971, 10089, 11232, 11856, 12168, 12272, 12312, 12744, 12844, 13338, 13452, 13689, 13806, 14573, 16224, 16416, 16848, 16992, 17784, 17936, 18252, 18408, 19116, 19266, 19942, 20007, 20178, 20709, 23712, 24336, 24544, 24624, 25488, 25688, 26676, 26904, 27378, 27612, 28899, 29146, 29913, 30267, 33696, 35568, 35872, 36504, 36816, 38232, 38532, 39884, 40014, 40356, 41418, 43719, 48672, 49248, 50976, 51376, 53352, 53808, 54756, 55224, 57798, 58292, 59826, 60534, 62127, 71136, 73008, 73632, 76464, 77064, 79768, 80028, 80712, 82836, 86697, 87438, 89739, 90801, 102752, 106704, 107616, 109512, 110448, 115596, 116584, 119652, 121068, 124254, 131157, 146016, 152928, 154128, 159536, 160056, 161424, 165672, 173394, 174876, 179478, 181602, 189449, 213408, 219024, 220896, 231192, 233168, 239304, 242136, 248508, 260091, 262314, 269217, 308256, 319072, 320112, 322848, 331344, 346788, 349752, 358956, 363204, 378898, 393471, 438048, 462384, 466336, 478608, 484272, 497016, 520182, 524628, 538434, 568347, 640224, 662688, 693576, 699504, 717912, 726408, 757796, 786942, 807651, 924768, 957216, 968544, 994032, 1040364, 1049256, 1076868, 1136694, 1180413, 1387152, 1399008, 1435824, 1452816, 1515592, 1573884, 1615302, 1705041, 1988064, 2080728, 2098512, 2153736, 2273388, 2360826, 2774304, 2871648, 2905632, 3031184, 3147768, 3230604, 3410082, 4161456, 4197024, 4307472, 4546776, 4721652, 5115123, 6062368, 6295536, 6461208, 6820164, 8322912, 8614944, 9093552, 9443304, 10230246, 12591072, 12922416, 13640328, 15345369, 18187104, 18886608, 20460492, 25844832, 27280656, 30690738, 37773216, 40920984, 54561312, 61381476, 81841968, 122762952, 163683936, 245525904, 491051808]

約数ペア:

[(1, 491051808), (2, 245525904), (3, 163683936), (4, 122762952), (6, 81841968), (8, 61381476), (9, 54561312), (12, 40920984), (13, 37773216), (16, 30690738), (18, 27280656), (19, 25844832), (24, 20460492), (26, 18886608), (27, 18187104), (32, 15345369), (36, 13640328), (38, 12922416), (39, 12591072), (48, 10230246), (52, 9443304), (54, 9093552), (57, 8614944), (59, 8322912), (72, 6820164), (76, 6461208), (78, 6295536), (81, 6062368), (96, 5115123), (104, 4721652), (108, 4546776), (114, 4307472), (117, 4197024), (118, 4161456), (144, 3410082), (152, 3230604), (156, 3147768), (162, 3031184), (169, 2905632), (171, 2871648), (177, 2774304), (208, 2360826), (216, 2273388), (228, 2153736), (234, 2098512), (236, 2080728), (247, 1988064), (288, 1705041), (304, 1615302), (312, 1573884), (324, 1515592), (338, 1452816), (342, 1435824), (351, 1399008), (354, 1387152), (416, 1180413), (432, 1136694), (456, 1076868), (468, 1049256), (472, 1040364), (494, 994032), (507, 968544), (513, 957216), (531, 924768), (608, 807651), (624, 786942), (648, 757796), (676, 726408), (684, 717912), (702, 699504), (708, 693576), (741, 662688), (767, 640224), (864, 568347), (912, 538434), (936, 524628), (944, 520182), (988, 497016), (1014, 484272), (1026, 478608), (1053, 466336), (1062, 462384), (1121, 438048), (1248, 393471), (1296, 378898), (1352, 363204), (1368, 358956), (1404, 349752), (1416, 346788), (1482, 331344), (1521, 322848), (1534, 320112), (1539, 319072), (1593, 308256), (1824, 269217), (1872, 262314), (1888, 260091), (1976, 248508), (2028, 242136), (2052, 239304), (2106, 233168), (2124, 231192), (2223, 220896), (2242, 219024), (2301, 213408), (2592, 189449), (2704, 181602), (2736, 179478), (2808, 174876), (2832, 173394), (2964, 165672), (3042, 161424), (3068, 160056), (3078, 159536), (3186, 154128), (3211, 152928), (3363, 146016), (3744, 131157), (3952, 124254), (4056, 121068), (4104, 119652), (4212, 116584), (4248, 115596), (4446, 110448), (4484, 109512), (4563, 107616), (4602, 106704), (4779, 102752), (5408, 90801), (5472, 89739), (5616, 87438), (5664, 86697), (5928, 82836), (6084, 80712), (6136, 80028), (6156, 79768), (6372, 77064), (6422, 76464), (6669, 73632), (6726, 73008), (6903, 71136), (7904, 62127), (8112, 60534), (8208, 59826), (8424, 58292), (8496, 57798), (8892, 55224), (8968, 54756), (9126, 53808), (9204, 53352), (9558, 51376), (9633, 50976), (9971, 49248), (10089, 48672), (11232, 43719), (11856, 41418), (12168, 40356), (12272, 40014), (12312, 39884), (12744, 38532), (12844, 38232), (13338, 36816), (13452, 36504), (13689, 35872), (13806, 35568), (14573, 33696), (16224, 30267), (16416, 29913), (16848, 29146), (16992, 28899), (17784, 27612), (17936, 27378), (18252, 26904), (18408, 26676), (19116, 25688), (19266, 25488), (19942, 24624), (20007, 24544), (20178, 24336), (20709, 23712)]