290342832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{465293}}^1$

素因数の和:465317

約数の個数: 40

約数和(自身を含む): 807750384

約数和(自身を除く): 517407552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 465293, 930586, 1395879, 1861172, 2791758, 3722344, 5583516, 6048809, 7444688, 11167032, 12097618, 18146427, 22334064, 24195236, 36292854, 48390472, 72585708, 96780944, 145171416, 290342832]

約数ペア:

[(1, 290342832), (2, 145171416), (3, 96780944), (4, 72585708), (6, 48390472), (8, 36292854), (12, 24195236), (13, 22334064), (16, 18146427), (24, 12097618), (26, 11167032), (39, 7444688), (48, 6048809), (52, 5583516), (78, 3722344), (104, 2791758), (156, 1861172), (208, 1395879), (312, 930586), (624, 465293)]