281392104

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 873331200

約数和(自身を除く): 591939096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 49, 56, 58, 74, 84, 87, 98, 111, 116, 147, 148, 168, 174, 196, 203, 222, 223, 232, 259, 294, 296, 348, 392, 406, 444, 446, 518, 588, 609, 669, 696, 777, 812, 888, 892, 1036, 1073, 1176, 1218, 1338, 1421, 1554, 1561, 1624, 1784, 1813, 2072, 2146, 2436, 2676, 2842, 3108, 3122, 3219, 3626, 4263, 4292, 4683, 4872, 5352, 5439, 5684, 6216, 6244, 6438, 6467, 7252, 7511, 8251, 8526, 8584, 9366, 10878, 10927, 11368, 12488, 12876, 12934, 14504, 15022, 16502, 17052, 18732, 19401, 21756, 21854, 22533, 24753, 25752, 25868, 30044, 32781, 33004, 34104, 37464, 38802, 43512, 43708, 45066, 45269, 49506, 51736, 52577, 57757, 60088, 65562, 66008, 77604, 87416, 90132, 90538, 99012, 105154, 115514, 131124, 135807, 155208, 157731, 173271, 180264, 181076, 198024, 210308, 231028, 239279, 262248, 271614, 315462, 316883, 346542, 362152, 404299, 420616, 462056, 478558, 543228, 630924, 633766, 693084, 717837, 808598, 950649, 957116, 1086456, 1212897, 1261848, 1267532, 1386168, 1435674, 1617196, 1674953, 1901298, 1914232, 2425794, 2535064, 2871348, 3234392, 3349906, 3802596, 4851588, 5024859, 5742696, 6699812, 7605192, 9703176, 10049718, 11724671, 13399624, 20099436, 23449342, 35174013, 40198872, 46898684, 70348026, 93797368, 140696052, 281392104]

約数ペア:

[(1, 281392104), (2, 140696052), (3, 93797368), (4, 70348026), (6, 46898684), (7, 40198872), (8, 35174013), (12, 23449342), (14, 20099436), (21, 13399624), (24, 11724671), (28, 10049718), (29, 9703176), (37, 7605192), (42, 6699812), (49, 5742696), (56, 5024859), (58, 4851588), (74, 3802596), (84, 3349906), (87, 3234392), (98, 2871348), (111, 2535064), (116, 2425794), (147, 1914232), (148, 1901298), (168, 1674953), (174, 1617196), (196, 1435674), (203, 1386168), (222, 1267532), (223, 1261848), (232, 1212897), (259, 1086456), (294, 957116), (296, 950649), (348, 808598), (392, 717837), (406, 693084), (444, 633766), (446, 630924), (518, 543228), (588, 478558), (609, 462056), (669, 420616), (696, 404299), (777, 362152), (812, 346542), (888, 316883), (892, 315462), (1036, 271614), (1073, 262248), (1176, 239279), (1218, 231028), (1338, 210308), (1421, 198024), (1554, 181076), (1561, 180264), (1624, 173271), (1784, 157731), (1813, 155208), (2072, 135807), (2146, 131124), (2436, 115514), (2676, 105154), (2842, 99012), (3108, 90538), (3122, 90132), (3219, 87416), (3626, 77604), (4263, 66008), (4292, 65562), (4683, 60088), (4872, 57757), (5352, 52577), (5439, 51736), (5684, 49506), (6216, 45269), (6244, 45066), (6438, 43708), (6467, 43512), (7252, 38802), (7511, 37464), (8251, 34104), (8526, 33004), (8584, 32781), (9366, 30044), (10878, 25868), (10927, 25752), (11368, 24753), (12488, 22533), (12876, 21854), (12934, 21756), (14504, 19401), (15022, 18732), (16502, 17052)]