272417458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 429223680

約数和(自身を除く): 156806222

約数列:

[1, 2, 37, 73, 74, 146, 211, 239, 422, 478, 2701, 5402, 7807, 8843, 15403, 15614, 17447, 17686, 30806, 34894, 50429, 100858, 569911, 645539, 1139822, 1291078, 1865873, 3681317, 3731746, 7362634, 136208729, 272417458]

約数ペア:

[(1, 272417458), (2, 136208729), (37, 7362634), (73, 3731746), (74, 3681317), (146, 1865873), (211, 1291078), (239, 1139822), (422, 645539), (478, 569911), (2701, 100858), (5402, 50429), (7807, 34894), (8843, 30806), (15403, 17686), (15614, 17447)]