485254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 953856

約数和(自身を除く): 468602

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 137, 154, 161, 253, 274, 322, 506, 959, 1507, 1771, 1918, 3014, 3151, 3542, 6302, 10549, 21098, 22057, 34661, 44114, 69322, 242627, 485254]

約数ペア:

[(1, 485254), (2, 242627), (7, 69322), (11, 44114), (14, 34661), (22, 22057), (23, 21098), (46, 10549), (77, 6302), (137, 3542), (154, 3151), (161, 3014), (253, 1918), (274, 1771), (322, 1507), (506, 959)]