398459664

素因数分解:

$2^4\times 3^2\times {\mathrm{2767081}}^1$

素因数の和:2767095

約数の個数: 30

約数和(自身を含む): 1115134046

約数和(自身を除く): 716674382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2767081, 5534162, 8301243, 11068324, 16602486, 22136648, 24903729, 33204972, 44273296, 49807458, 66409944, 99614916, 132819888, 199229832, 398459664]

約数ペア:

[(1, 398459664), (2, 199229832), (3, 132819888), (4, 99614916), (6, 66409944), (8, 49807458), (9, 44273296), (12, 33204972), (16, 24903729), (18, 22136648), (24, 16602486), (36, 11068324), (48, 8301243), (72, 5534162), (144, 2767081)]