290506404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{11213}}^1$

素因数の和:11364

約数の個数: 48

約数和(自身を含む): 723437568

約数和(自身を除く): 432931164

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 762, 1524, 2159, 4318, 6477, 8636, 11213, 12954, 22426, 25908, 33639, 44852, 67278, 134556, 190621, 381242, 571863, 762484, 1143726, 1424051, 2287452, 2848102, 4272153, 5696204, 8544306, 17088612, 24208867, 48417734, 72626601, 96835468, 145253202, 290506404]

約数ペア:

[(1, 290506404), (2, 145253202), (3, 96835468), (4, 72626601), (6, 48417734), (12, 24208867), (17, 17088612), (34, 8544306), (51, 5696204), (68, 4272153), (102, 2848102), (127, 2287452), (204, 1424051), (254, 1143726), (381, 762484), (508, 571863), (762, 381242), (1524, 190621), (2159, 134556), (4318, 67278), (6477, 44852), (8636, 33639), (11213, 25908), (12954, 22426)]