180642696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3158

約数の個数: 64

約数和(自身を含む): 488980800

約数和(自身を除く): 308338104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 2939, 4728, 5122, 5878, 7683, 8817, 10244, 11756, 15366, 17634, 20488, 23512, 30732, 35268, 38207, 61464, 70536, 76414, 114621, 152828, 229242, 305656, 458484, 578983, 916968, 1157966, 1736949, 2315932, 3473898, 4631864, 6947796, 7526779, 13895592, 15053558, 22580337, 30107116, 45160674, 60214232, 90321348, 180642696]

約数ペア:

[(1, 180642696), (2, 90321348), (3, 60214232), (4, 45160674), (6, 30107116), (8, 22580337), (12, 15053558), (13, 13895592), (24, 7526779), (26, 6947796), (39, 4631864), (52, 3473898), (78, 2315932), (104, 1736949), (156, 1157966), (197, 916968), (312, 578983), (394, 458484), (591, 305656), (788, 229242), (1182, 152828), (1576, 114621), (2364, 76414), (2561, 70536), (2939, 61464), (4728, 38207), (5122, 35268), (5878, 30732), (7683, 23512), (8817, 20488), (10244, 17634), (11756, 15366)]