325653796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 624872304

約数和(自身を除く): 299218508

約数列:

[1, 2, 4, 13, 26, 52, 113, 157, 226, 314, 353, 452, 628, 706, 1412, 1469, 2041, 2938, 4082, 4589, 5876, 8164, 9178, 17741, 18356, 35482, 39889, 55421, 70964, 79778, 110842, 159556, 221684, 230633, 461266, 518557, 720473, 922532, 1037114, 1440946, 2074228, 2881892, 6262573, 12525146, 25050292, 81413449, 162826898, 325653796]

約数ペア:

[(1, 325653796), (2, 162826898), (4, 81413449), (13, 25050292), (26, 12525146), (52, 6262573), (113, 2881892), (157, 2074228), (226, 1440946), (314, 1037114), (353, 922532), (452, 720473), (628, 518557), (706, 461266), (1412, 230633), (1469, 221684), (2041, 159556), (2938, 110842), (4082, 79778), (4589, 70964), (5876, 55421), (8164, 39889), (9178, 35482), (17741, 18356)]