266601426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 713932800

約数和(自身を除く): 447331374

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 741, 798, 806, 829, 1178, 1209, 1302, 1482, 1658, 1729, 1767, 2418, 2487, 2821, 3458, 3534, 4123, 4974, 5187, 5642, 5803, 7657, 8246, 8463, 10374, 10777, 11606, 12369, 15314, 15751, 16926, 17409, 21554, 22971, 24738, 25699, 31502, 32331, 34818, 45942, 47253, 51398, 53599, 64662, 75439, 77097, 94506, 107198, 110257, 150878, 154194, 160797, 179893, 204763, 220514, 226317, 321594, 330771, 334087, 359786, 409526, 452634, 488281, 539679, 614289, 661542, 668174, 976562, 1002261, 1079358, 1228578, 1433341, 1464843, 2004522, 2338609, 2866682, 2929686, 3417967, 4300023, 4677218, 6347653, 6835934, 7015827, 8600046, 10253901, 12695306, 14031654, 19042959, 20507802, 38085918, 44433571, 88867142, 133300713, 266601426]

約数ペア:

[(1, 266601426), (2, 133300713), (3, 88867142), (6, 44433571), (7, 38085918), (13, 20507802), (14, 19042959), (19, 14031654), (21, 12695306), (26, 10253901), (31, 8600046), (38, 7015827), (39, 6835934), (42, 6347653), (57, 4677218), (62, 4300023), (78, 3417967), (91, 2929686), (93, 2866682), (114, 2338609), (133, 2004522), (182, 1464843), (186, 1433341), (217, 1228578), (247, 1079358), (266, 1002261), (273, 976562), (399, 668174), (403, 661542), (434, 614289), (494, 539679), (546, 488281), (589, 452634), (651, 409526), (741, 359786), (798, 334087), (806, 330771), (829, 321594), (1178, 226317), (1209, 220514), (1302, 204763), (1482, 179893), (1658, 160797), (1729, 154194), (1767, 150878), (2418, 110257), (2487, 107198), (2821, 94506), (3458, 77097), (3534, 75439), (4123, 64662), (4974, 53599), (5187, 51398), (5642, 47253), (5803, 45942), (7657, 34818), (8246, 32331), (8463, 31502), (10374, 25699), (10777, 24738), (11606, 22971), (12369, 21554), (15314, 17409), (15751, 16926)]