498747288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 1390878720

約数和(自身を除く): 892131432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 127, 156, 164, 246, 254, 307, 312, 328, 381, 492, 508, 533, 614, 762, 921, 984, 1016, 1066, 1228, 1524, 1599, 1651, 1842, 2132, 2456, 3048, 3198, 3302, 3684, 3991, 4264, 4953, 5207, 6396, 6604, 7368, 7982, 9906, 10414, 11973, 12587, 12792, 13208, 15621, 15964, 19812, 20828, 23946, 25174, 31242, 31928, 37761, 38989, 39624, 41656, 47892, 50348, 62484, 67691, 75522, 77978, 95784, 100696, 116967, 124968, 135382, 151044, 155956, 163631, 203073, 233934, 270764, 302088, 311912, 327262, 406146, 467868, 490893, 506857, 541528, 654524, 812292, 935736, 981786, 1013714, 1309048, 1520571, 1598549, 1624584, 1963572, 2027428, 3041142, 3197098, 3927144, 4054856, 4795647, 6082284, 6394196, 9591294, 12164568, 12788392, 19182588, 20781137, 38365176, 41562274, 62343411, 83124548, 124686822, 166249096, 249373644, 498747288]

約数ペア:

[(1, 498747288), (2, 249373644), (3, 166249096), (4, 124686822), (6, 83124548), (8, 62343411), (12, 41562274), (13, 38365176), (24, 20781137), (26, 19182588), (39, 12788392), (41, 12164568), (52, 9591294), (78, 6394196), (82, 6082284), (104, 4795647), (123, 4054856), (127, 3927144), (156, 3197098), (164, 3041142), (246, 2027428), (254, 1963572), (307, 1624584), (312, 1598549), (328, 1520571), (381, 1309048), (492, 1013714), (508, 981786), (533, 935736), (614, 812292), (762, 654524), (921, 541528), (984, 506857), (1016, 490893), (1066, 467868), (1228, 406146), (1524, 327262), (1599, 311912), (1651, 302088), (1842, 270764), (2132, 233934), (2456, 203073), (3048, 163631), (3198, 155956), (3302, 151044), (3684, 135382), (3991, 124968), (4264, 116967), (4953, 100696), (5207, 95784), (6396, 77978), (6604, 75522), (7368, 67691), (7982, 62484), (9906, 50348), (10414, 47892), (11973, 41656), (12587, 39624), (12792, 38989), (13208, 37761), (15621, 31928), (15964, 31242), (19812, 25174), (20828, 23946)]