388634984

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 735319200

約数和(自身を除く): 346684216

約数列:

[1, 2, 4, 8, 229, 307, 458, 614, 691, 916, 1228, 1382, 1832, 2456, 2764, 5528, 70303, 140606, 158239, 212137, 281212, 316478, 424274, 562424, 632956, 848548, 1265912, 1697096, 48579373, 97158746, 194317492, 388634984]

約数ペア:

[(1, 388634984), (2, 194317492), (4, 97158746), (8, 48579373), (229, 1697096), (307, 1265912), (458, 848548), (614, 632956), (691, 562424), (916, 424274), (1228, 316478), (1382, 281212), (1832, 212137), (2456, 158239), (2764, 140606), (5528, 70303)]