889497632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{3191}}^1$

素因数の和:3513

約数の個数: 48

約数和(自身を含む): 1814690304

約数和(自身を除く): 925192672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 281, 496, 562, 992, 1124, 2248, 3191, 4496, 6382, 8711, 8992, 12764, 17422, 25528, 34844, 51056, 69688, 98921, 102112, 139376, 197842, 278752, 395684, 791368, 896671, 1582736, 1793342, 3165472, 3586684, 7173368, 14346736, 27796801, 28693472, 55593602, 111187204, 222374408, 444748816, 889497632]

約数ペア:

[(1, 889497632), (2, 444748816), (4, 222374408), (8, 111187204), (16, 55593602), (31, 28693472), (32, 27796801), (62, 14346736), (124, 7173368), (248, 3586684), (281, 3165472), (496, 1793342), (562, 1582736), (992, 896671), (1124, 791368), (2248, 395684), (3191, 278752), (4496, 197842), (6382, 139376), (8711, 102112), (8992, 98921), (12764, 69688), (17422, 51056), (25528, 34844)]