7924468566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 18211461120

約数和(自身を除く): 10286992554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 661, 719, 794, 1191, 1322, 1438, 1983, 2157, 2382, 2779, 3966, 4314, 4627, 5033, 5558, 8337, 9254, 10066, 13881, 15099, 16674, 27762, 30198, 262417, 285443, 475259, 524834, 570886, 787251, 856329, 950518, 1425777, 1574502, 1712658, 1836919, 1998101, 2851554, 3326813, 3673838, 3996202, 5510757, 5994303, 6653626, 9980439, 11021514, 11988606, 19960878, 188677823, 377355646, 566033469, 1132066938, 1320744761, 2641489522, 3962234283, 7924468566]

約数ペア:

[(1, 7924468566), (2, 3962234283), (3, 2641489522), (6, 1320744761), (7, 1132066938), (14, 566033469), (21, 377355646), (42, 188677823), (397, 19960878), (661, 11988606), (719, 11021514), (794, 9980439), (1191, 6653626), (1322, 5994303), (1438, 5510757), (1983, 3996202), (2157, 3673838), (2382, 3326813), (2779, 2851554), (3966, 1998101), (4314, 1836919), (4627, 1712658), (5033, 1574502), (5558, 1425777), (8337, 950518), (9254, 856329), (10066, 787251), (13881, 570886), (15099, 524834), (16674, 475259), (27762, 285443), (30198, 262417)]