1478259888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 320

約数和(自身を含む): 4975395840

約数和(自身を除く): 3497135952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 53, 56, 57, 68, 76, 84, 102, 106, 112, 114, 119, 133, 136, 152, 159, 168, 204, 212, 228, 238, 257, 266, 272, 304, 318, 323, 336, 357, 371, 399, 408, 424, 456, 476, 514, 532, 636, 646, 714, 742, 771, 798, 816, 848, 901, 912, 952, 969, 1007, 1028, 1064, 1113, 1272, 1292, 1428, 1484, 1542, 1596, 1799, 1802, 1904, 1938, 2014, 2056, 2128, 2226, 2261, 2544, 2584, 2703, 2856, 2968, 3021, 3084, 3192, 3598, 3604, 3876, 4028, 4112, 4369, 4452, 4522, 4883, 5168, 5397, 5406, 5712, 5936, 6042, 6168, 6307, 6384, 6783, 7049, 7196, 7208, 7752, 8056, 8738, 8904, 9044, 9766, 10794, 10812, 12084, 12336, 12614, 13107, 13566, 13621, 14098, 14392, 14416, 14649, 15504, 16112, 17119, 17476, 17808, 18088, 18921, 19532, 21147, 21588, 21624, 24168, 25228, 26214, 27132, 27242, 28196, 28784, 29298, 30583, 34181, 34238, 34952, 36176, 37842, 39064, 40863, 42294, 43176, 43248, 48336, 50456, 51357, 52428, 54264, 54484, 56392, 58596, 61166, 68362, 68476, 69904, 75684, 78128, 81726, 83011, 84588, 86352, 91749, 95347, 100912, 102543, 102714, 104856, 108528, 108968, 112784, 117192, 119833, 122332, 136724, 136952, 151368, 163452, 166022, 169176, 183498, 190694, 205086, 205428, 209712, 217936, 231557, 234384, 239666, 244664, 249033, 258799, 273448, 273904, 286041, 302736, 326904, 332044, 338352, 359499, 366996, 381388, 410172, 410856, 463114, 479332, 489328, 498066, 517598, 546896, 572082, 581077, 653808, 664088, 694671, 718998, 733992, 762776, 776397, 820344, 821712, 926228, 958664, 996132, 1035196, 1144164, 1162154, 1328176, 1389342, 1437996, 1467984, 1525552, 1552794, 1620899, 1640688, 1743231, 1811593, 1852456, 1917328, 1992264, 2070392, 2288328, 2324308, 2778684, 2875992, 3105588, 3241798, 3486462, 3623186, 3704912, 3984528, 4140784, 4399583, 4576656, 4648616, 4862697, 5434779, 5557368, 5751984, 6211176, 6483596, 6972924, 7246372, 8799166, 9297232, 9725394, 10869558, 11114736, 12422352, 12967192, 13198749, 13945848, 14492744, 17598332, 19450788, 21739116, 25934384, 26397498, 27891696, 28985488, 30797081, 35196664, 38901576, 43478232, 52794996, 61594162, 70393328, 77803152, 86956464, 92391243, 105589992, 123188324, 184782486, 211179984, 246376648, 369564972, 492753296, 739129944, 1478259888]

約数ペア:

[(1, 1478259888), (2, 739129944), (3, 492753296), (4, 369564972), (6, 246376648), (7, 211179984), (8, 184782486), (12, 123188324), (14, 105589992), (16, 92391243), (17, 86956464), (19, 77803152), (21, 70393328), (24, 61594162), (28, 52794996), (34, 43478232), (38, 38901576), (42, 35196664), (48, 30797081), (51, 28985488), (53, 27891696), (56, 26397498), (57, 25934384), (68, 21739116), (76, 19450788), (84, 17598332), (102, 14492744), (106, 13945848), (112, 13198749), (114, 12967192), (119, 12422352), (133, 11114736), (136, 10869558), (152, 9725394), (159, 9297232), (168, 8799166), (204, 7246372), (212, 6972924), (228, 6483596), (238, 6211176), (257, 5751984), (266, 5557368), (272, 5434779), (304, 4862697), (318, 4648616), (323, 4576656), (336, 4399583), (357, 4140784), (371, 3984528), (399, 3704912), (408, 3623186), (424, 3486462), (456, 3241798), (476, 3105588), (514, 2875992), (532, 2778684), (636, 2324308), (646, 2288328), (714, 2070392), (742, 1992264), (771, 1917328), (798, 1852456), (816, 1811593), (848, 1743231), (901, 1640688), (912, 1620899), (952, 1552794), (969, 1525552), (1007, 1467984), (1028, 1437996), (1064, 1389342), (1113, 1328176), (1272, 1162154), (1292, 1144164), (1428, 1035196), (1484, 996132), (1542, 958664), (1596, 926228), (1799, 821712), (1802, 820344), (1904, 776397), (1938, 762776), (2014, 733992), (2056, 718998), (2128, 694671), (2226, 664088), (2261, 653808), (2544, 581077), (2584, 572082), (2703, 546896), (2856, 517598), (2968, 498066), (3021, 489328), (3084, 479332), (3192, 463114), (3598, 410856), (3604, 410172), (3876, 381388), (4028, 366996), (4112, 359499), (4369, 338352), (4452, 332044), (4522, 326904), (4883, 302736), (5168, 286041), (5397, 273904), (5406, 273448), (5712, 258799), (5936, 249033), (6042, 244664), (6168, 239666), (6307, 234384), (6384, 231557), (6783, 217936), (7049, 209712), (7196, 205428), (7208, 205086), (7752, 190694), (8056, 183498), (8738, 169176), (8904, 166022), (9044, 163452), (9766, 151368), (10794, 136952), (10812, 136724), (12084, 122332), (12336, 119833), (12614, 117192), (13107, 112784), (13566, 108968), (13621, 108528), (14098, 104856), (14392, 102714), (14416, 102543), (14649, 100912), (15504, 95347), (16112, 91749), (17119, 86352), (17476, 84588), (17808, 83011), (18088, 81726), (18921, 78128), (19532, 75684), (21147, 69904), (21588, 68476), (21624, 68362), (24168, 61166), (25228, 58596), (26214, 56392), (27132, 54484), (27242, 54264), (28196, 52428), (28784, 51357), (29298, 50456), (30583, 48336), (34181, 43248), (34238, 43176), (34952, 42294), (36176, 40863), (37842, 39064)]