325974484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^2\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 54

約数和(自身を含む): 640999086

約数和(自身を除く): 315024602

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 181, 242, 244, 362, 484, 671, 724, 1342, 1991, 2684, 3721, 3982, 7381, 7442, 7964, 11041, 14762, 14884, 21901, 22082, 29524, 40931, 43802, 44164, 81862, 87604, 121451, 163724, 242902, 450241, 485804, 673501, 900482, 1335961, 1347002, 1800964, 2671922, 2694004, 5343844, 7408511, 14817022, 29634044, 81493621, 162987242, 325974484]

約数ペア:

[(1, 325974484), (2, 162987242), (4, 81493621), (11, 29634044), (22, 14817022), (44, 7408511), (61, 5343844), (121, 2694004), (122, 2671922), (181, 1800964), (242, 1347002), (244, 1335961), (362, 900482), (484, 673501), (671, 485804), (724, 450241), (1342, 242902), (1991, 163724), (2684, 121451), (3721, 87604), (3982, 81862), (7381, 44164), (7442, 43802), (7964, 40931), (11041, 29524), (14762, 22082), (14884, 21901)]