330928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 40

約数和(自身を含む): 725648

約数和(自身を除く): 394720

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 74, 86, 104, 148, 172, 208, 296, 344, 481, 559, 592, 688, 962, 1118, 1591, 1924, 2236, 3182, 3848, 4472, 6364, 7696, 8944, 12728, 20683, 25456, 41366, 82732, 165464, 330928]

約数ペア:

[(1, 330928), (2, 165464), (4, 82732), (8, 41366), (13, 25456), (16, 20683), (26, 12728), (37, 8944), (43, 7696), (52, 6364), (74, 4472), (86, 3848), (104, 3182), (148, 2236), (172, 1924), (208, 1591), (296, 1118), (344, 962), (481, 688), (559, 592)]