247900614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102523}}^1$

素因数の和:102572

約数の個数: 32

約数和(自身を含む): 551169024

約数和(自身を除く): 303268410

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 102523, 205046, 307569, 615138, 1332799, 2665598, 3178213, 3998397, 6356426, 7996794, 9534639, 19069278, 41316769, 82633538, 123950307, 247900614]

約数ペア:

[(1, 247900614), (2, 123950307), (3, 82633538), (6, 41316769), (13, 19069278), (26, 9534639), (31, 7996794), (39, 6356426), (62, 3998397), (78, 3178213), (93, 2665598), (186, 1332799), (403, 615138), (806, 307569), (1209, 205046), (2418, 102523)]