564490096

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{578371}}^1$

素因数の和:578440

約数の個数: 20

約数和(自身を含む): 1111630984

約数和(自身を除く): 547140888

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 578371, 1156742, 2313484, 4626968, 9253936, 35280631, 70561262, 141122524, 282245048, 564490096]

約数ペア:

[(1, 564490096), (2, 282245048), (4, 141122524), (8, 70561262), (16, 35280631), (61, 9253936), (122, 4626968), (244, 2313484), (488, 1156742), (976, 578371)]