676763728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{18691}}^1$

素因数の和:18803

約数の個数: 40

約数和(自身を含む): 1372142336

約数和(自身を除く): 695378608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4526, 9052, 18104, 18691, 36208, 37382, 74764, 149528, 299056, 579421, 1158842, 1364443, 2317684, 2728886, 4635368, 5457772, 9270736, 10915544, 21831088, 42297733, 84595466, 169190932, 338381864, 676763728]

約数ペア:

[(1, 676763728), (2, 338381864), (4, 169190932), (8, 84595466), (16, 42297733), (31, 21831088), (62, 10915544), (73, 9270736), (124, 5457772), (146, 4635368), (248, 2728886), (292, 2317684), (496, 1364443), (584, 1158842), (1168, 579421), (2263, 299056), (4526, 149528), (9052, 74764), (18104, 37382), (18691, 36208)]