493491348

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7622

約数の個数: 108

約数和(自身を含む): 1490515572

約数和(自身を除く): 997024224

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1332, 1554, 1764, 1813, 2331, 3108, 3626, 4662, 5439, 7252, 7561, 9324, 10878, 15122, 16317, 21756, 22683, 30244, 32634, 45366, 52927, 65268, 68049, 90732, 105854, 136098, 158781, 211708, 272196, 279757, 317562, 370489, 476343, 559514, 635124, 740978, 839271, 952686, 1111467, 1119028, 1481956, 1678542, 1905372, 1958299, 2222934, 2517813, 3334401, 3357084, 3916598, 4445868, 5035626, 5874897, 6668802, 7833196, 10071252, 11749794, 13337604, 13708093, 17624691, 23499588, 27416186, 35249382, 41124279, 54832372, 70498764, 82248558, 123372837, 164497116, 246745674, 493491348]

約数ペア:

[(1, 493491348), (2, 246745674), (3, 164497116), (4, 123372837), (6, 82248558), (7, 70498764), (9, 54832372), (12, 41124279), (14, 35249382), (18, 27416186), (21, 23499588), (28, 17624691), (36, 13708093), (37, 13337604), (42, 11749794), (49, 10071252), (63, 7833196), (74, 6668802), (84, 5874897), (98, 5035626), (111, 4445868), (126, 3916598), (147, 3357084), (148, 3334401), (196, 2517813), (222, 2222934), (252, 1958299), (259, 1905372), (294, 1678542), (333, 1481956), (441, 1119028), (444, 1111467), (518, 952686), (588, 839271), (666, 740978), (777, 635124), (882, 559514), (1036, 476343), (1332, 370489), (1554, 317562), (1764, 279757), (1813, 272196), (2331, 211708), (3108, 158781), (3626, 136098), (4662, 105854), (5439, 90732), (7252, 68049), (7561, 65268), (9324, 52927), (10878, 45366), (15122, 32634), (16317, 30244), (21756, 22683)]