288471472

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{246979}}^1$

素因数の和:247060

約数の個数: 20

約数和(自身を含む): 566572120

約数和(自身を除く): 278100648

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 246979, 493958, 987916, 1975832, 3951664, 18029467, 36058934, 72117868, 144235736, 288471472]

約数ペア:

[(1, 288471472), (2, 144235736), (4, 72117868), (8, 36058934), (16, 18029467), (73, 3951664), (146, 1975832), (292, 987916), (584, 493958), (1168, 246979)]