712921472

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{17909}}^1$

素因数の和:18234

約数の個数: 32

約数和(自身を含む): 1424919600

約数和(自身を除く): 711998128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4976, 9952, 17909, 19904, 35818, 39808, 71636, 143272, 286544, 573088, 1146176, 2292352, 5569699, 11139398, 22278796, 44557592, 89115184, 178230368, 356460736, 712921472]

約数ペア:

[(1, 712921472), (2, 356460736), (4, 178230368), (8, 89115184), (16, 44557592), (32, 22278796), (64, 11139398), (128, 5569699), (311, 2292352), (622, 1146176), (1244, 573088), (2488, 286544), (4976, 143272), (9952, 71636), (17909, 39808), (19904, 35818)]