389900844

素因数分解:

$2^2\times 3^3\times {\mathrm{1171}}^1\times {\mathrm{3083}}^1$

素因数の和:4267

約数の個数: 48

約数和(自身を含む): 1012045440

約数和(自身を除く): 622144596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1171, 2342, 3083, 3513, 4684, 6166, 7026, 9249, 10539, 12332, 14052, 18498, 21078, 27747, 31617, 36996, 42156, 55494, 63234, 83241, 110988, 126468, 166482, 332964, 3610193, 7220386, 10830579, 14440772, 21661158, 32491737, 43322316, 64983474, 97475211, 129966948, 194950422, 389900844]

約数ペア:

[(1, 389900844), (2, 194950422), (3, 129966948), (4, 97475211), (6, 64983474), (9, 43322316), (12, 32491737), (18, 21661158), (27, 14440772), (36, 10830579), (54, 7220386), (108, 3610193), (1171, 332964), (2342, 166482), (3083, 126468), (3513, 110988), (4684, 83241), (6166, 63234), (7026, 55494), (9249, 42156), (10539, 36996), (12332, 31617), (14052, 27747), (18498, 21078)]