385257816

素因数分解:

$2^3\times 3^3\times {\mathrm{1783601}}^1$

素因数の和:1783616

約数の個数: 32

約数和(自身を含む): 1070161200

約数和(自身を除く): 684903384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1783601, 3567202, 5350803, 7134404, 10701606, 14268808, 16052409, 21403212, 32104818, 42806424, 48157227, 64209636, 96314454, 128419272, 192628908, 385257816]

約数ペア:

[(1, 385257816), (2, 192628908), (3, 128419272), (4, 96314454), (6, 64209636), (8, 48157227), (9, 42806424), (12, 32104818), (18, 21403212), (24, 16052409), (27, 14268808), (36, 10701606), (54, 7134404), (72, 5350803), (108, 3567202), (216, 1783601)]