123454422

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 356610240

約数和(自身を除く): 233155818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 49, 54, 63, 74, 78, 91, 97, 98, 111, 117, 126, 147, 182, 189, 194, 222, 234, 259, 273, 291, 294, 333, 351, 378, 441, 481, 518, 546, 582, 637, 666, 679, 702, 777, 819, 873, 882, 962, 999, 1261, 1274, 1323, 1358, 1443, 1554, 1638, 1746, 1813, 1911, 1998, 2037, 2331, 2457, 2522, 2619, 2646, 2886, 3367, 3589, 3626, 3783, 3822, 4074, 4329, 4662, 4753, 4914, 5238, 5439, 5733, 6111, 6734, 6993, 7178, 7566, 8658, 8827, 9506, 10101, 10767, 10878, 11349, 11466, 12222, 12987, 13986, 14259, 16317, 17199, 17654, 18333, 20202, 21534, 22698, 23569, 25123, 25974, 26481, 28518, 30303, 32301, 32634, 34047, 34398, 36666, 42777, 46657, 47138, 48951, 50246, 52962, 60606, 61789, 64602, 68094, 70707, 75369, 79443, 85554, 90909, 93314, 96903, 97902, 123578, 128331, 139971, 141414, 150738, 158886, 175861, 181818, 185367, 193806, 212121, 226107, 238329, 256662, 279942, 326599, 351722, 370734, 419913, 424242, 452214, 476658, 527583, 556101, 636363, 653198, 678321, 839826, 979797, 1055166, 1112202, 1259739, 1272726, 1356642, 1582749, 1668303, 1959594, 2286193, 2519478, 2939391, 3165498, 3336606, 4572386, 4748247, 5878782, 6858579, 8818173, 9496494, 13717158, 17636346, 20575737, 41151474, 61727211, 123454422]

約数ペア:

[(1, 123454422), (2, 61727211), (3, 41151474), (6, 20575737), (7, 17636346), (9, 13717158), (13, 9496494), (14, 8818173), (18, 6858579), (21, 5878782), (26, 4748247), (27, 4572386), (37, 3336606), (39, 3165498), (42, 2939391), (49, 2519478), (54, 2286193), (63, 1959594), (74, 1668303), (78, 1582749), (91, 1356642), (97, 1272726), (98, 1259739), (111, 1112202), (117, 1055166), (126, 979797), (147, 839826), (182, 678321), (189, 653198), (194, 636363), (222, 556101), (234, 527583), (259, 476658), (273, 452214), (291, 424242), (294, 419913), (333, 370734), (351, 351722), (378, 326599), (441, 279942), (481, 256662), (518, 238329), (546, 226107), (582, 212121), (637, 193806), (666, 185367), (679, 181818), (702, 175861), (777, 158886), (819, 150738), (873, 141414), (882, 139971), (962, 128331), (999, 123578), (1261, 97902), (1274, 96903), (1323, 93314), (1358, 90909), (1443, 85554), (1554, 79443), (1638, 75369), (1746, 70707), (1813, 68094), (1911, 64602), (1998, 61789), (2037, 60606), (2331, 52962), (2457, 50246), (2522, 48951), (2619, 47138), (2646, 46657), (2886, 42777), (3367, 36666), (3589, 34398), (3626, 34047), (3783, 32634), (3822, 32301), (4074, 30303), (4329, 28518), (4662, 26481), (4753, 25974), (4914, 25123), (5238, 23569), (5439, 22698), (5733, 21534), (6111, 20202), (6734, 18333), (6993, 17654), (7178, 17199), (7566, 16317), (8658, 14259), (8827, 13986), (9506, 12987), (10101, 12222), (10767, 11466), (10878, 11349)]