316086128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17623}}^1$

素因数の和:17709

約数の個数: 40

約数和(自身を含む): 655612800

約数和(自身を除く): 339526672

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17623, 17936, 35246, 70492, 140984, 281968, 334837, 669674, 1039757, 1339348, 2079514, 2678696, 4159028, 5357392, 8318056, 16636112, 19755383, 39510766, 79021532, 158043064, 316086128]

約数ペア:

[(1, 316086128), (2, 158043064), (4, 79021532), (8, 39510766), (16, 19755383), (19, 16636112), (38, 8318056), (59, 5357392), (76, 4159028), (118, 2678696), (152, 2079514), (236, 1339348), (304, 1039757), (472, 669674), (944, 334837), (1121, 281968), (2242, 140984), (4484, 70492), (8968, 35246), (17623, 17936)]