225040904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{82493}}^1$

素因数の和:82541

約数の個数: 32

約数和(自身を含む): 475165440

約数和(自身を除く): 250124536

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 82493, 164986, 329972, 659944, 907423, 1814846, 2557283, 3629692, 5114566, 7259384, 10229132, 20458264, 28130113, 56260226, 112520452, 225040904]

約数ペア:

[(1, 225040904), (2, 112520452), (4, 56260226), (8, 28130113), (11, 20458264), (22, 10229132), (31, 7259384), (44, 5114566), (62, 3629692), (88, 2557283), (124, 1814846), (248, 907423), (341, 659944), (682, 329972), (1364, 164986), (2728, 82493)]