390680872

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{204331}}^1$

素因数の和:204576

約数の個数: 16

約数和(自身を含む): 735595200

約数和(自身を除く): 344914328

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 204331, 408662, 817324, 1634648, 48835109, 97670218, 195340436, 390680872]

約数ペア:

[(1, 390680872), (2, 195340436), (4, 97670218), (8, 48835109), (239, 1634648), (478, 817324), (956, 408662), (1912, 204331)]