289715692006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1\times {\mathrm{3691}}^1$

素因数の和:4469

約数の個数: 64

約数和(自身を含む): 485065002240

約数和(自身を除く): 195349310234

約数列:

[1, 2, 13, 26, 37, 74, 139, 278, 481, 587, 962, 1174, 1807, 3614, 3691, 5143, 7382, 7631, 10286, 15262, 21719, 43438, 47983, 66859, 81593, 95966, 133718, 136567, 163186, 273134, 282347, 513049, 564694, 1026098, 1060709, 1775371, 2121418, 2166617, 3018941, 3550742, 4333234, 6037882, 6669637, 13339274, 18982813, 28166021, 37965626, 39246233, 56332042, 78492466, 80164829, 160329658, 246776569, 301159763, 493553138, 602319526, 1042142777, 2084285554, 3915076919, 7830153838, 11142911231, 22285822462, 144857846003, 289715692006]

約数ペア:

[(1, 289715692006), (2, 144857846003), (13, 22285822462), (26, 11142911231), (37, 7830153838), (74, 3915076919), (139, 2084285554), (278, 1042142777), (481, 602319526), (587, 493553138), (962, 301159763), (1174, 246776569), (1807, 160329658), (3614, 80164829), (3691, 78492466), (5143, 56332042), (7382, 39246233), (7631, 37965626), (10286, 28166021), (15262, 18982813), (21719, 13339274), (43438, 6669637), (47983, 6037882), (66859, 4333234), (81593, 3550742), (95966, 3018941), (133718, 2166617), (136567, 2121418), (163186, 1775371), (273134, 1060709), (282347, 1026098), (513049, 564694)]