497363560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1217}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 1187842320

約数和(自身を除く): 690478760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 601, 680, 1202, 1217, 2404, 2434, 3005, 4808, 4868, 6010, 6085, 9736, 10217, 12020, 12170, 20434, 20689, 24040, 24340, 40868, 41378, 48680, 51085, 81736, 82756, 102170, 103445, 165512, 204340, 206890, 408680, 413780, 731417, 827560, 1462834, 2925668, 3657085, 5851336, 7314170, 12434089, 14628340, 24868178, 29256680, 49736356, 62170445, 99472712, 124340890, 248681780, 497363560]

約数ペア:

[(1, 497363560), (2, 248681780), (4, 124340890), (5, 99472712), (8, 62170445), (10, 49736356), (17, 29256680), (20, 24868178), (34, 14628340), (40, 12434089), (68, 7314170), (85, 5851336), (136, 3657085), (170, 2925668), (340, 1462834), (601, 827560), (680, 731417), (1202, 413780), (1217, 408680), (2404, 206890), (2434, 204340), (3005, 165512), (4808, 103445), (4868, 102170), (6010, 82756), (6085, 81736), (9736, 51085), (10217, 48680), (12020, 41378), (12170, 40868), (20434, 24340), (20689, 24040)]