389626896

素因数分解:

$2^4\times 3^1\times {\mathrm{821}}^1\times {\mathrm{9887}}^1$

素因数の和:10719

約数の個数: 40

約数和(自身を含む): 1007864064

約数和(自身を除く): 618237168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 821, 1642, 2463, 3284, 4926, 6568, 9852, 9887, 13136, 19704, 19774, 29661, 39408, 39548, 59322, 79096, 118644, 158192, 237288, 474576, 8117227, 16234454, 24351681, 32468908, 48703362, 64937816, 97406724, 129875632, 194813448, 389626896]

約数ペア:

[(1, 389626896), (2, 194813448), (3, 129875632), (4, 97406724), (6, 64937816), (8, 48703362), (12, 32468908), (16, 24351681), (24, 16234454), (48, 8117227), (821, 474576), (1642, 237288), (2463, 158192), (3284, 118644), (4926, 79096), (6568, 59322), (9852, 39548), (9887, 39408), (13136, 29661), (19704, 19774)]