403359328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{206639}}^1$

素因数の和:206710

約数の個数: 24

約数和(自身を含む): 807135840

約数和(自身を除く): 403776512

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 206639, 413278, 826556, 1653112, 3306224, 6612448, 12604979, 25209958, 50419916, 100839832, 201679664, 403359328]

約数ペア:

[(1, 403359328), (2, 201679664), (4, 100839832), (8, 50419916), (16, 25209958), (32, 12604979), (61, 6612448), (122, 3306224), (244, 1653112), (488, 826556), (976, 413278), (1952, 206639)]