4239256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 9910080

約数和(自身を除く): 5670824

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 73, 119, 122, 136, 146, 238, 244, 292, 427, 476, 488, 511, 584, 854, 952, 1022, 1037, 1241, 1708, 2044, 2074, 2482, 3416, 4088, 4148, 4453, 4964, 7259, 8296, 8687, 8906, 9928, 14518, 17374, 17812, 29036, 31171, 34748, 35624, 58072, 62342, 69496, 75701, 124684, 151402, 249368, 302804, 529907, 605608, 1059814, 2119628, 4239256]

約数ペア:

[(1, 4239256), (2, 2119628), (4, 1059814), (7, 605608), (8, 529907), (14, 302804), (17, 249368), (28, 151402), (34, 124684), (56, 75701), (61, 69496), (68, 62342), (73, 58072), (119, 35624), (122, 34748), (136, 31171), (146, 29036), (238, 17812), (244, 17374), (292, 14518), (427, 9928), (476, 8906), (488, 8687), (511, 8296), (584, 7259), (854, 4964), (952, 4453), (1022, 4148), (1037, 4088), (1241, 3416), (1708, 2482), (2044, 2074)]