664716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 1670704

約数和(自身を除く): 1005988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4261, 8522, 12783, 17044, 25566, 51132, 55393, 110786, 166179, 221572, 332358, 664716]

約数ペア:

[(1, 664716), (2, 332358), (3, 221572), (4, 166179), (6, 110786), (12, 55393), (13, 51132), (26, 25566), (39, 17044), (52, 12783), (78, 8522), (156, 4261)]