261352506

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{1871}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 540573696

約数和(自身を除く): 279221190

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 751, 1502, 1871, 2253, 3742, 4506, 5613, 11226, 23281, 46562, 58001, 69843, 116002, 139686, 174003, 348006, 1405121, 2810242, 4215363, 8430726, 43558751, 87117502, 130676253, 261352506]

約数ペア:

[(1, 261352506), (2, 130676253), (3, 87117502), (6, 43558751), (31, 8430726), (62, 4215363), (93, 2810242), (186, 1405121), (751, 348006), (1502, 174003), (1871, 139686), (2253, 116002), (3742, 69843), (4506, 58001), (5613, 46562), (11226, 23281)]