290919408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3671}}^1$

素因数の和:3822

約数の個数: 80

約数和(自身を含む): 815947776

約数和(自身を除く): 525028368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 3671, 4953, 6096, 6604, 7342, 9906, 11013, 13208, 14684, 19812, 22026, 26416, 29368, 39624, 44052, 47723, 58736, 79248, 88104, 95446, 143169, 176208, 190892, 286338, 381784, 466217, 572676, 763568, 932434, 1145352, 1398651, 1864868, 2290704, 2797302, 3729736, 5594604, 6060821, 7459472, 11189208, 12121642, 18182463, 22378416, 24243284, 36364926, 48486568, 72729852, 96973136, 145459704, 290919408]

約数ペア:

[(1, 290919408), (2, 145459704), (3, 96973136), (4, 72729852), (6, 48486568), (8, 36364926), (12, 24243284), (13, 22378416), (16, 18182463), (24, 12121642), (26, 11189208), (39, 7459472), (48, 6060821), (52, 5594604), (78, 3729736), (104, 2797302), (127, 2290704), (156, 1864868), (208, 1398651), (254, 1145352), (312, 932434), (381, 763568), (508, 572676), (624, 466217), (762, 381784), (1016, 286338), (1524, 190892), (1651, 176208), (2032, 143169), (3048, 95446), (3302, 88104), (3671, 79248), (4953, 58736), (6096, 47723), (6604, 44052), (7342, 39624), (9906, 29368), (11013, 26416), (13208, 22026), (14684, 19812)]