641655864

素因数分解:

$2^3\times 3^3\times {\mathrm{2970629}}^1$

素因数の和:2970644

約数の個数: 32

約数和(自身を含む): 1782378000

約数和(自身を除く): 1140722136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2970629, 5941258, 8911887, 11882516, 17823774, 23765032, 26735661, 35647548, 53471322, 71295096, 80206983, 106942644, 160413966, 213885288, 320827932, 641655864]

約数ペア:

[(1, 641655864), (2, 320827932), (3, 213885288), (4, 160413966), (6, 106942644), (8, 80206983), (9, 71295096), (12, 53471322), (18, 35647548), (24, 26735661), (27, 23765032), (36, 17823774), (54, 11882516), (72, 8911887), (108, 5941258), (216, 2970629)]