398770152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1510493}}^1$

素因数の和:1510513

約数の個数: 32

約数和(自身を含む): 1087555680

約数和(自身を除く): 688785528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1510493, 3020986, 4531479, 6041972, 9062958, 12083944, 16615423, 18125916, 33230846, 36251832, 49846269, 66461692, 99692538, 132923384, 199385076, 398770152]

約数ペア:

[(1, 398770152), (2, 199385076), (3, 132923384), (4, 99692538), (6, 66461692), (8, 49846269), (11, 36251832), (12, 33230846), (22, 18125916), (24, 16615423), (33, 12083944), (44, 9062958), (66, 6041972), (88, 4531479), (132, 3020986), (264, 1510493)]