253430342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 420456960

約数和(自身を除く): 167026618

約数列:

[1, 2, 11, 22, 157, 239, 307, 314, 478, 614, 1727, 2629, 3377, 3454, 5258, 6754, 37523, 48199, 73373, 75046, 96398, 146746, 412753, 530189, 807103, 825506, 1060378, 1614206, 11519561, 23039122, 126715171, 253430342]

約数ペア:

[(1, 253430342), (2, 126715171), (11, 23039122), (22, 11519561), (157, 1614206), (239, 1060378), (307, 825506), (314, 807103), (478, 530189), (614, 412753), (1727, 146746), (2629, 96398), (3377, 75046), (3454, 73373), (5258, 48199), (6754, 37523)]