330728710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{8803}}^1$

素因数の和:8857

約数の個数: 48

約数和(自身を含む): 681112656

約数和(自身を除く): 350383946

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 7514, 8803, 17606, 18785, 37570, 44015, 88030, 114439, 149651, 228878, 299302, 572195, 748255, 1144390, 1496510, 1945463, 2544067, 3890926, 5088134, 9727315, 12720335, 19454630, 25440670, 33072871, 66145742, 165364355, 330728710]

約数ペア:

[(1, 330728710), (2, 165364355), (5, 66145742), (10, 33072871), (13, 25440670), (17, 19454630), (26, 12720335), (34, 9727315), (65, 5088134), (85, 3890926), (130, 2544067), (170, 1945463), (221, 1496510), (289, 1144390), (442, 748255), (578, 572195), (1105, 299302), (1445, 228878), (2210, 149651), (2890, 114439), (3757, 88030), (7514, 44015), (8803, 37570), (17606, 18785)]