331425712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{967}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 664497152

約数和(自身を除く): 333071440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 691, 967, 1382, 1934, 2764, 3868, 5528, 7736, 11056, 15472, 21421, 29977, 42842, 59954, 85684, 119908, 171368, 239816, 342736, 479632, 668197, 1336394, 2672788, 5345576, 10691152, 20714107, 41428214, 82856428, 165712856, 331425712]

約数ペア:

[(1, 331425712), (2, 165712856), (4, 82856428), (8, 41428214), (16, 20714107), (31, 10691152), (62, 5345576), (124, 2672788), (248, 1336394), (496, 668197), (691, 479632), (967, 342736), (1382, 239816), (1934, 171368), (2764, 119908), (3868, 85684), (5528, 59954), (7736, 42842), (11056, 29977), (15472, 21421)]