421948638

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{296729}}^1$

素因数の和:296816

約数の個数: 24

約数和(自身を含む): 925797600

約数和(自身を除く): 503848962

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 296729, 593458, 890187, 1780374, 2670561, 5341122, 23441591, 46883182, 70324773, 140649546, 210974319, 421948638]

約数ペア:

[(1, 421948638), (2, 210974319), (3, 140649546), (6, 70324773), (9, 46883182), (18, 23441591), (79, 5341122), (158, 2670561), (237, 1780374), (474, 890187), (711, 593458), (1422, 296729)]