7279146

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 19166400

約数和(自身を除く): 11887254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 131, 147, 162, 189, 262, 294, 343, 378, 393, 441, 567, 686, 786, 882, 917, 1029, 1134, 1179, 1323, 1834, 2058, 2358, 2646, 2751, 3087, 3537, 3969, 5502, 6174, 6419, 7074, 7938, 8253, 9261, 10611, 12838, 16506, 18522, 19257, 21222, 24759, 27783, 38514, 44933, 49518, 55566, 57771, 74277, 89866, 115542, 134799, 148554, 173313, 269598, 346626, 404397, 519939, 808794, 1039878, 1213191, 2426382, 3639573, 7279146]

約数ペア:

[(1, 7279146), (2, 3639573), (3, 2426382), (6, 1213191), (7, 1039878), (9, 808794), (14, 519939), (18, 404397), (21, 346626), (27, 269598), (42, 173313), (49, 148554), (54, 134799), (63, 115542), (81, 89866), (98, 74277), (126, 57771), (131, 55566), (147, 49518), (162, 44933), (189, 38514), (262, 27783), (294, 24759), (343, 21222), (378, 19257), (393, 18522), (441, 16506), (567, 12838), (686, 10611), (786, 9261), (882, 8253), (917, 7938), (1029, 7074), (1134, 6419), (1179, 6174), (1323, 5502), (1834, 3969), (2058, 3537), (2358, 3087), (2646, 2751)]