616963984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13728

約数の個数: 80

約数和(自身を含む): 1518791680

約数和(自身を除く): 901827696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 13669, 22568, 27338, 45136, 54676, 95683, 109352, 177697, 191366, 218704, 355394, 382732, 423739, 710788, 765464, 847478, 1243879, 1421576, 1530928, 1694956, 2487758, 2843152, 2966173, 3389912, 4975516, 5508607, 5932346, 6779824, 9951032, 11017214, 11864692, 19902064, 22034428, 23729384, 38560249, 44068856, 47458768, 77120498, 88137712, 154240996, 308481992, 616963984]

約数ペア:

[(1, 616963984), (2, 308481992), (4, 154240996), (7, 88137712), (8, 77120498), (13, 47458768), (14, 44068856), (16, 38560249), (26, 23729384), (28, 22034428), (31, 19902064), (52, 11864692), (56, 11017214), (62, 9951032), (91, 6779824), (104, 5932346), (112, 5508607), (124, 4975516), (182, 3389912), (208, 2966173), (217, 2843152), (248, 2487758), (364, 1694956), (403, 1530928), (434, 1421576), (496, 1243879), (728, 847478), (806, 765464), (868, 710788), (1456, 423739), (1612, 382732), (1736, 355394), (2821, 218704), (3224, 191366), (3472, 177697), (5642, 109352), (6448, 95683), (11284, 54676), (13669, 45136), (22568, 27338)]