257998704

素因数分解:

$2^4\times 3^1\times {\mathrm{5374973}}^1$

素因数の和:5374984

約数の個数: 20

約数和(自身を含む): 666496776

約数和(自身を除く): 408498072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5374973, 10749946, 16124919, 21499892, 32249838, 42999784, 64499676, 85999568, 128999352, 257998704]

約数ペア:

[(1, 257998704), (2, 128999352), (3, 85999568), (4, 64499676), (6, 42999784), (8, 32249838), (12, 21499892), (16, 16124919), (24, 10749946), (48, 5374973)]