306095678

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 539495424

約数和(自身を除く): 233399746

約数列:

[1, 2, 7, 14, 47, 94, 157, 314, 329, 658, 1099, 2198, 2963, 5926, 7379, 14758, 20741, 41482, 51653, 103306, 139261, 278522, 465191, 930382, 974827, 1949654, 3256337, 6512674, 21863977, 43727954, 153047839, 306095678]

約数ペア:

[(1, 306095678), (2, 153047839), (7, 43727954), (14, 21863977), (47, 6512674), (94, 3256337), (157, 1949654), (314, 974827), (329, 930382), (658, 465191), (1099, 278522), (2198, 139261), (2963, 103306), (5926, 51653), (7379, 41482), (14758, 20741)]