1630202456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{47981}}^1$

素因数の和:48155

約数の個数: 32

約数和(自身を含む): 3178327680

約数和(自身を除く): 1548125224

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 4247, 8494, 16988, 33976, 47981, 95962, 191924, 383848, 1487411, 2974822, 5949644, 6573397, 11899288, 13146794, 26293588, 52587176, 203775307, 407550614, 815101228, 1630202456]

約数ペア:

[(1, 1630202456), (2, 815101228), (4, 407550614), (8, 203775307), (31, 52587176), (62, 26293588), (124, 13146794), (137, 11899288), (248, 6573397), (274, 5949644), (548, 2974822), (1096, 1487411), (4247, 383848), (8494, 191924), (16988, 95962), (33976, 47981)]