278315389876

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1051}}^1\times {\mathrm{585863}}^1$

素因数の和:587031

約数の個数: 24

約数和(自身を含む): 491830484544

約数和(自身を除く): 213515094668

約数列:

[1, 2, 4, 113, 226, 452, 1051, 2102, 4204, 118763, 237526, 475052, 585863, 1171726, 2343452, 66202519, 132405038, 264810076, 615742013, 1231484026, 2462968052, 69578847469, 139157694938, 278315389876]

約数ペア:

[(1, 278315389876), (2, 139157694938), (4, 69578847469), (113, 2462968052), (226, 1231484026), (452, 615742013), (1051, 264810076), (2102, 132405038), (4204, 66202519), (118763, 2343452), (237526, 1171726), (475052, 585863)]