401698884

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 952197120

約数和(自身を除く): 550498236

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 491, 863, 948, 982, 1473, 1726, 1964, 2589, 2946, 3452, 5178, 5892, 10356, 38789, 68177, 77578, 116367, 136354, 155156, 204531, 232734, 272708, 409062, 423733, 465468, 818124, 847466, 1271199, 1694932, 2542398, 5084796, 33474907, 66949814, 100424721, 133899628, 200849442, 401698884]

約数ペア:

[(1, 401698884), (2, 200849442), (3, 133899628), (4, 100424721), (6, 66949814), (12, 33474907), (79, 5084796), (158, 2542398), (237, 1694932), (316, 1271199), (474, 847466), (491, 818124), (863, 465468), (948, 423733), (982, 409062), (1473, 272708), (1726, 232734), (1964, 204531), (2589, 155156), (2946, 136354), (3452, 116367), (5178, 77578), (5892, 68177), (10356, 38789)]