6639636906

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 18366638400

約数和(自身を除く): 11727001494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 266, 294, 331, 342, 343, 361, 378, 399, 441, 513, 567, 662, 686, 722, 798, 882, 931, 993, 1026, 1029, 1083, 1134, 1197, 1323, 1539, 1862, 1986, 2058, 2166, 2317, 2394, 2527, 2646, 2793, 2979, 3078, 3087, 3249, 3591, 3969, 4634, 5054, 5586, 5958, 6174, 6289, 6498, 6517, 6951, 7182, 7581, 7938, 8379, 8937, 9261, 9747, 10773, 12578, 13034, 13902, 15162, 16219, 16758, 17689, 17874, 18522, 18867, 19494, 19551, 20853, 21546, 22743, 25137, 26811, 27783, 29241, 32438, 35378, 37734, 39102, 41706, 44023, 45486, 48657, 50274, 53067, 53622, 55566, 56601, 58482, 58653, 62559, 68229, 75411, 88046, 97314, 106134, 113202, 113533, 117306, 119491, 123823, 125118, 132069, 136458, 145971, 150822, 159201, 169803, 175959, 187677, 204687, 227066, 238982, 247646, 264138, 291942, 308161, 318402, 339606, 340599, 351918, 358473, 371469, 375354, 396207, 409374, 437913, 477603, 509409, 527877, 616322, 681198, 716946, 742938, 792414, 836437, 875826, 924483, 955206, 1018818, 1021797, 1055754, 1075419, 1114407, 1188621, 1313739, 1432809, 1672874, 1848966, 2043594, 2150838, 2157127, 2228814, 2377242, 2509311, 2627478, 2773449, 2865618, 3065391, 3226257, 3343221, 3565863, 4314254, 5018622, 5546898, 5855059, 6130782, 6452514, 6471381, 6686442, 7131726, 7527933, 8320347, 9196173, 9678771, 10029663, 11710118, 12942762, 15055866, 16640694, 17565177, 18392346, 19357542, 19414143, 20059326, 22583799, 24961041, 35130354, 38828286, 40985413, 45167598, 49922082, 52695531, 58242429, 67751397, 81970826, 105391062, 116484858, 122956239, 135502794, 158086593, 174727287, 245912478, 316173186, 349454574, 368868717, 474259779, 737737434, 948519558, 1106606151, 2213212302, 3319818453, 6639636906]

約数ペア:

[(1, 6639636906), (2, 3319818453), (3, 2213212302), (6, 1106606151), (7, 948519558), (9, 737737434), (14, 474259779), (18, 368868717), (19, 349454574), (21, 316173186), (27, 245912478), (38, 174727287), (42, 158086593), (49, 135502794), (54, 122956239), (57, 116484858), (63, 105391062), (81, 81970826), (98, 67751397), (114, 58242429), (126, 52695531), (133, 49922082), (147, 45167598), (162, 40985413), (171, 38828286), (189, 35130354), (266, 24961041), (294, 22583799), (331, 20059326), (342, 19414143), (343, 19357542), (361, 18392346), (378, 17565177), (399, 16640694), (441, 15055866), (513, 12942762), (567, 11710118), (662, 10029663), (686, 9678771), (722, 9196173), (798, 8320347), (882, 7527933), (931, 7131726), (993, 6686442), (1026, 6471381), (1029, 6452514), (1083, 6130782), (1134, 5855059), (1197, 5546898), (1323, 5018622), (1539, 4314254), (1862, 3565863), (1986, 3343221), (2058, 3226257), (2166, 3065391), (2317, 2865618), (2394, 2773449), (2527, 2627478), (2646, 2509311), (2793, 2377242), (2979, 2228814), (3078, 2157127), (3087, 2150838), (3249, 2043594), (3591, 1848966), (3969, 1672874), (4634, 1432809), (5054, 1313739), (5586, 1188621), (5958, 1114407), (6174, 1075419), (6289, 1055754), (6498, 1021797), (6517, 1018818), (6951, 955206), (7182, 924483), (7581, 875826), (7938, 836437), (8379, 792414), (8937, 742938), (9261, 716946), (9747, 681198), (10773, 616322), (12578, 527877), (13034, 509409), (13902, 477603), (15162, 437913), (16219, 409374), (16758, 396207), (17689, 375354), (17874, 371469), (18522, 358473), (18867, 351918), (19494, 340599), (19551, 339606), (20853, 318402), (21546, 308161), (22743, 291942), (25137, 264138), (26811, 247646), (27783, 238982), (29241, 227066), (32438, 204687), (35378, 187677), (37734, 175959), (39102, 169803), (41706, 159201), (44023, 150822), (45486, 145971), (48657, 136458), (50274, 132069), (53067, 125118), (53622, 123823), (55566, 119491), (56601, 117306), (58482, 113533), (58653, 113202), (62559, 106134), (68229, 97314), (75411, 88046)]