673900227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 1431306240

約数和(自身を除く): 757406013

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 31, 33, 39, 57, 63, 77, 91, 93, 99, 117, 127, 133, 143, 171, 209, 217, 231, 247, 273, 279, 341, 381, 399, 403, 429, 589, 627, 651, 693, 741, 819, 889, 1001, 1023, 1143, 1197, 1209, 1287, 1397, 1463, 1651, 1729, 1767, 1881, 1953, 2223, 2387, 2413, 2667, 2717, 2821, 3003, 3069, 3627, 3937, 4123, 4191, 4389, 4433, 4953, 5187, 5301, 6479, 7161, 7239, 7657, 8001, 8151, 8463, 9009, 9779, 11557, 11811, 12369, 12573, 13167, 13299, 14859, 15561, 16891, 18161, 19019, 19437, 21483, 21717, 22971, 24453, 25389, 26543, 27559, 29337, 31031, 31369, 34671, 35433, 37107, 39897, 43307, 45353, 50673, 51181, 53599, 54483, 57057, 58311, 68913, 74803, 79629, 82677, 84227, 88011, 93093, 94107, 104013, 127127, 129921, 136059, 152019, 153543, 160797, 163449, 171171, 185801, 219583, 224409, 238887, 248031, 252681, 279279, 282321, 303149, 345059, 358267, 381381, 389763, 408177, 460629, 482391, 523621, 557403, 562991, 589589, 658749, 673227, 758043, 822833, 909447, 972439, 1035177, 1074801, 1144143, 1570863, 1672209, 1688973, 1768767, 1976247, 2415413, 2468499, 2728341, 2917317, 3105531, 3224403, 3940937, 4712589, 5066919, 5306301, 5759831, 6807073, 7246239, 7405497, 8751951, 10696829, 11822811, 17279493, 20421219, 21738717, 32090487, 35468433, 51838479, 61263657, 74877803, 96271461, 224633409, 673900227]

約数ペア:

[(1, 673900227), (3, 224633409), (7, 96271461), (9, 74877803), (11, 61263657), (13, 51838479), (19, 35468433), (21, 32090487), (31, 21738717), (33, 20421219), (39, 17279493), (57, 11822811), (63, 10696829), (77, 8751951), (91, 7405497), (93, 7246239), (99, 6807073), (117, 5759831), (127, 5306301), (133, 5066919), (143, 4712589), (171, 3940937), (209, 3224403), (217, 3105531), (231, 2917317), (247, 2728341), (273, 2468499), (279, 2415413), (341, 1976247), (381, 1768767), (399, 1688973), (403, 1672209), (429, 1570863), (589, 1144143), (627, 1074801), (651, 1035177), (693, 972439), (741, 909447), (819, 822833), (889, 758043), (1001, 673227), (1023, 658749), (1143, 589589), (1197, 562991), (1209, 557403), (1287, 523621), (1397, 482391), (1463, 460629), (1651, 408177), (1729, 389763), (1767, 381381), (1881, 358267), (1953, 345059), (2223, 303149), (2387, 282321), (2413, 279279), (2667, 252681), (2717, 248031), (2821, 238887), (3003, 224409), (3069, 219583), (3627, 185801), (3937, 171171), (4123, 163449), (4191, 160797), (4389, 153543), (4433, 152019), (4953, 136059), (5187, 129921), (5301, 127127), (6479, 104013), (7161, 94107), (7239, 93093), (7657, 88011), (8001, 84227), (8151, 82677), (8463, 79629), (9009, 74803), (9779, 68913), (11557, 58311), (11811, 57057), (12369, 54483), (12573, 53599), (13167, 51181), (13299, 50673), (14859, 45353), (15561, 43307), (16891, 39897), (18161, 37107), (19019, 35433), (19437, 34671), (21483, 31369), (21717, 31031), (22971, 29337), (24453, 27559), (25389, 26543)]