290522012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{36887}}^1$

素因数の和:37081

約数の個数: 24

約数和(自身を含む): 557746560

約数和(自身を除く): 267224548

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 36887, 73774, 147548, 405757, 811514, 1623028, 6602773, 13205546, 26411092, 72630503, 145261006, 290522012]

約数ペア:

[(1, 290522012), (2, 145261006), (4, 72630503), (11, 26411092), (22, 13205546), (44, 6602773), (179, 1623028), (358, 811514), (716, 405757), (1969, 147548), (3938, 73774), (7876, 36887)]