671792816

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{43691}}^1$

素因数の和:43761

約数の個数: 30

約数和(自身を含む): 1344970836

約数和(自身を除く): 673178020

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 43691, 87382, 174764, 349528, 699056, 1354421, 2708842, 5417684, 10835368, 21670736, 41987051, 83974102, 167948204, 335896408, 671792816]

約数ペア:

[(1, 671792816), (2, 335896408), (4, 167948204), (8, 83974102), (16, 41987051), (31, 21670736), (62, 10835368), (124, 5417684), (248, 2708842), (496, 1354421), (961, 699056), (1922, 349528), (3844, 174764), (7688, 87382), (15376, 43691)]