261081414

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 635040000

約数和(自身を除く): 373958586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 419, 594, 838, 1049, 1257, 2098, 2514, 3147, 3771, 4609, 6294, 7542, 9218, 9441, 11313, 11539, 13827, 18882, 22626, 23078, 27654, 28323, 34617, 41481, 56646, 69234, 82962, 103851, 124443, 207702, 248886, 311553, 439531, 623106, 879062, 1318593, 2637186, 3955779, 4834841, 7911558, 9669682, 11867337, 14504523, 23734674, 29009046, 43513569, 87027138, 130540707, 261081414]

約数ペア:

[(1, 261081414), (2, 130540707), (3, 87027138), (6, 43513569), (9, 29009046), (11, 23734674), (18, 14504523), (22, 11867337), (27, 9669682), (33, 7911558), (54, 4834841), (66, 3955779), (99, 2637186), (198, 1318593), (297, 879062), (419, 623106), (594, 439531), (838, 311553), (1049, 248886), (1257, 207702), (2098, 124443), (2514, 103851), (3147, 82962), (3771, 69234), (4609, 56646), (6294, 41481), (7542, 34617), (9218, 28323), (9441, 27654), (11313, 23078), (11539, 22626), (13827, 18882)]