1330676944

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{267419}}^1$

素因数の和:267738

約数の個数: 20

約数和(自身を含む): 2586486240

約数和(自身を除く): 1255809296

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 267419, 534838, 1069676, 2139352, 4278704, 83167309, 166334618, 332669236, 665338472, 1330676944]

約数ペア:

[(1, 1330676944), (2, 665338472), (4, 332669236), (8, 166334618), (16, 83167309), (311, 4278704), (622, 2139352), (1244, 1069676), (2488, 534838), (4976, 267419)]