561917554096

素因数分解:

$2^4\times {\mathrm{30689}}^1\times {\mathrm{1144379}}^1$

素因数の和:1175076

約数の個数: 20

約数和(自身を含む): 1088751688200

約数和(自身を除く): 526834134104

約数列:

[1, 2, 4, 8, 16, 30689, 61378, 122756, 245512, 491024, 1144379, 2288758, 4577516, 9155032, 18310064, 35119847131, 70239694262, 140479388524, 280958777048, 561917554096]

約数ペア:

[(1, 561917554096), (2, 280958777048), (4, 140479388524), (8, 70239694262), (16, 35119847131), (30689, 18310064), (61378, 9155032), (122756, 4577516), (245512, 2288758), (491024, 1144379)]