401023304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{14653}}^1$

素因数の和:14981

約数の個数: 32

約数和(自身を含む): 822968640

約数和(自身を除く): 421945336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2488, 3421, 6842, 13684, 14653, 27368, 29306, 58612, 117224, 161183, 322366, 644732, 1289464, 4557083, 9114166, 18228332, 36456664, 50127913, 100255826, 200511652, 401023304]

約数ペア:

[(1, 401023304), (2, 200511652), (4, 100255826), (8, 50127913), (11, 36456664), (22, 18228332), (44, 9114166), (88, 4557083), (311, 1289464), (622, 644732), (1244, 322366), (2488, 161183), (3421, 117224), (6842, 58612), (13684, 29306), (14653, 27368)]