259261016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{272333}}^1$

素因数の和:272363

約数の個数: 32

約数和(自身を含む): 588241440

約数和(自身を除く): 328980424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 272333, 544666, 1089332, 1906331, 2178664, 3812662, 4629661, 7625324, 9259322, 15250648, 18518644, 32407627, 37037288, 64815254, 129630508, 259261016]

約数ペア:

[(1, 259261016), (2, 129630508), (4, 64815254), (7, 37037288), (8, 32407627), (14, 18518644), (17, 15250648), (28, 9259322), (34, 7625324), (56, 4629661), (68, 3812662), (119, 2178664), (136, 1906331), (238, 1089332), (476, 544666), (952, 272333)]