259331352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1543639}}^1$

素因数の和:1543655

約数の個数: 32

約数和(自身を含む): 740947200

約数和(自身を除く): 481615848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1543639, 3087278, 4630917, 6174556, 9261834, 10805473, 12349112, 18523668, 21610946, 32416419, 37047336, 43221892, 64832838, 86443784, 129665676, 259331352]

約数ペア:

[(1, 259331352), (2, 129665676), (3, 86443784), (4, 64832838), (6, 43221892), (7, 37047336), (8, 32416419), (12, 21610946), (14, 18523668), (21, 12349112), (24, 10805473), (28, 9261834), (42, 6174556), (56, 4630917), (84, 3087278), (168, 1543639)]