262852520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32371}}^1$

素因数の和:32418

約数の個数: 64

約数和(自身を含む): 699235200

約数和(自身を除く): 436382680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 32371, 64742, 129484, 161855, 226597, 258968, 323710, 453194, 647420, 906388, 938759, 1132985, 1294840, 1812776, 1877518, 2265970, 3755036, 4531940, 4693795, 6571313, 7510072, 9063880, 9387590, 13142626, 18775180, 26285252, 32856565, 37550360, 52570504, 65713130, 131426260, 262852520]

約数ペア:

[(1, 262852520), (2, 131426260), (4, 65713130), (5, 52570504), (7, 37550360), (8, 32856565), (10, 26285252), (14, 18775180), (20, 13142626), (28, 9387590), (29, 9063880), (35, 7510072), (40, 6571313), (56, 4693795), (58, 4531940), (70, 3755036), (116, 2265970), (140, 1877518), (145, 1812776), (203, 1294840), (232, 1132985), (280, 938759), (290, 906388), (406, 647420), (580, 453194), (812, 323710), (1015, 258968), (1160, 226597), (1624, 161855), (2030, 129484), (4060, 64742), (8120, 32371)]