788964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 2069760

約数和(自身を除く): 1280796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 139, 172, 258, 278, 417, 473, 516, 556, 834, 946, 1419, 1529, 1668, 1892, 2838, 3058, 4587, 5676, 5977, 6116, 9174, 11954, 17931, 18348, 23908, 35862, 65747, 71724, 131494, 197241, 262988, 394482, 788964]

約数ペア:

[(1, 788964), (2, 394482), (3, 262988), (4, 197241), (6, 131494), (11, 71724), (12, 65747), (22, 35862), (33, 23908), (43, 18348), (44, 17931), (66, 11954), (86, 9174), (129, 6116), (132, 5977), (139, 5676), (172, 4587), (258, 3058), (278, 2838), (417, 1892), (473, 1668), (516, 1529), (556, 1419), (834, 946)]