180287844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2111}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 459841536

約数和(自身を除く): 279553692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 647, 1294, 1941, 2111, 2588, 3882, 4222, 6333, 7117, 7764, 8444, 12666, 14234, 21351, 23221, 25332, 28468, 42702, 46442, 69663, 85404, 92884, 139326, 278652, 1365817, 2731634, 4097451, 5463268, 8194902, 15023987, 16389804, 30047974, 45071961, 60095948, 90143922, 180287844]

約数ペア:

[(1, 180287844), (2, 90143922), (3, 60095948), (4, 45071961), (6, 30047974), (11, 16389804), (12, 15023987), (22, 8194902), (33, 5463268), (44, 4097451), (66, 2731634), (132, 1365817), (647, 278652), (1294, 139326), (1941, 92884), (2111, 85404), (2588, 69663), (3882, 46442), (4222, 42702), (6333, 28468), (7117, 25332), (7764, 23221), (8444, 21351), (12666, 14234)]