245398416

素因数分解:

$2^4\times 3^1\times {\mathrm{5112467}}^1$

素因数の和:5112478

約数の個数: 20

約数和(自身を含む): 633946032

約数和(自身を除く): 388547616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5112467, 10224934, 15337401, 20449868, 30674802, 40899736, 61349604, 81799472, 122699208, 245398416]

約数ペア:

[(1, 245398416), (2, 122699208), (3, 81799472), (4, 61349604), (6, 40899736), (8, 30674802), (12, 20449868), (16, 15337401), (24, 10224934), (48, 5112467)]