1278082206

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{4871}}^1$

素因数の和:5038

約数の個数: 64

約数和(自身を含む): 2932554240

約数和(自身を除く): 1654472034

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 113, 129, 226, 258, 339, 387, 678, 774, 1017, 1161, 2034, 2322, 3051, 4859, 4871, 6102, 9718, 9742, 14577, 14613, 29154, 29226, 43731, 43839, 87462, 87678, 131193, 131517, 209453, 262386, 263034, 418906, 550423, 628359, 1100846, 1256718, 1651269, 1885077, 3302538, 3770154, 4953807, 5655231, 9907614, 11310462, 14861421, 23668189, 29722842, 47336378, 71004567, 142009134, 213013701, 426027402, 639041103, 1278082206]

約数ペア:

[(1, 1278082206), (2, 639041103), (3, 426027402), (6, 213013701), (9, 142009134), (18, 71004567), (27, 47336378), (43, 29722842), (54, 23668189), (86, 14861421), (113, 11310462), (129, 9907614), (226, 5655231), (258, 4953807), (339, 3770154), (387, 3302538), (678, 1885077), (774, 1651269), (1017, 1256718), (1161, 1100846), (2034, 628359), (2322, 550423), (3051, 418906), (4859, 263034), (4871, 262386), (6102, 209453), (9718, 131517), (9742, 131193), (14577, 87678), (14613, 87462), (29154, 43839), (29226, 43731)]