561456692416

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{13902949}}^1$

素因数の和:13903592

約数の個数: 28

約数和(自身を含む): 1115906378800

約数和(自身を除く): 554449686384

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 1262, 2524, 5048, 10096, 20192, 40384, 13902949, 27805898, 55611796, 111223592, 222447184, 444894368, 889788736, 8772760819, 17545521638, 35091043276, 70182086552, 140364173104, 280728346208, 561456692416]

約数ペア:

[(1, 561456692416), (2, 280728346208), (4, 140364173104), (8, 70182086552), (16, 35091043276), (32, 17545521638), (64, 8772760819), (631, 889788736), (1262, 444894368), (2524, 222447184), (5048, 111223592), (10096, 55611796), (20192, 27805898), (40384, 13902949)]