291234616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{30161}}^1$

素因数の和:30255

約数の個数: 32

約数和(自身を含む): 586349280

約数和(自身を除く): 295114664

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 30161, 60322, 120644, 241288, 512737, 1025474, 2050948, 2141431, 4101896, 4282862, 8565724, 17131448, 36404327, 72808654, 145617308, 291234616]

約数ペア:

[(1, 291234616), (2, 145617308), (4, 72808654), (8, 36404327), (17, 17131448), (34, 8565724), (68, 4282862), (71, 4101896), (136, 2141431), (142, 2050948), (284, 1025474), (568, 512737), (1207, 241288), (2414, 120644), (4828, 60322), (9656, 30161)]