180868272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289853}}^1$

素因数の和:289877

約数の個数: 40

約数和(自身を含む): 503186544

約数和(自身を除く): 322318272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 289853, 579706, 869559, 1159412, 1739118, 2318824, 3478236, 3768089, 4637648, 6956472, 7536178, 11304267, 13912944, 15072356, 22608534, 30144712, 45217068, 60289424, 90434136, 180868272]

約数ペア:

[(1, 180868272), (2, 90434136), (3, 60289424), (4, 45217068), (6, 30144712), (8, 22608534), (12, 15072356), (13, 13912944), (16, 11304267), (24, 7536178), (26, 6956472), (39, 4637648), (48, 3768089), (52, 3478236), (78, 2318824), (104, 1739118), (156, 1159412), (208, 869559), (312, 579706), (624, 289853)]