485280456

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 1300147200

約数和(自身を除く): 814866744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 71, 74, 86, 111, 129, 142, 148, 172, 179, 213, 222, 258, 284, 296, 344, 358, 426, 444, 516, 537, 568, 716, 852, 888, 1032, 1074, 1432, 1591, 1704, 2148, 2627, 3053, 3182, 4296, 4773, 5254, 6106, 6364, 6623, 7697, 7881, 9159, 9546, 10508, 12212, 12709, 12728, 13246, 15394, 15762, 18318, 19092, 19869, 21016, 23091, 24424, 25418, 26492, 30788, 31524, 36636, 38127, 38184, 39738, 46182, 50836, 52984, 61576, 63048, 73272, 76254, 79476, 92364, 101672, 112961, 152508, 158952, 184728, 225922, 284789, 305016, 338883, 451844, 470233, 546487, 569578, 677766, 854367, 903688, 940466, 1092974, 1139156, 1355532, 1410699, 1639461, 1708734, 1880932, 2185948, 2278312, 2711064, 2821398, 3278922, 3417468, 3761864, 4371896, 5642796, 6557844, 6834936, 11285592, 13115688, 20220019, 40440038, 60660057, 80880076, 121320114, 161760152, 242640228, 485280456]

約数ペア:

[(1, 485280456), (2, 242640228), (3, 161760152), (4, 121320114), (6, 80880076), (8, 60660057), (12, 40440038), (24, 20220019), (37, 13115688), (43, 11285592), (71, 6834936), (74, 6557844), (86, 5642796), (111, 4371896), (129, 3761864), (142, 3417468), (148, 3278922), (172, 2821398), (179, 2711064), (213, 2278312), (222, 2185948), (258, 1880932), (284, 1708734), (296, 1639461), (344, 1410699), (358, 1355532), (426, 1139156), (444, 1092974), (516, 940466), (537, 903688), (568, 854367), (716, 677766), (852, 569578), (888, 546487), (1032, 470233), (1074, 451844), (1432, 338883), (1591, 305016), (1704, 284789), (2148, 225922), (2627, 184728), (3053, 158952), (3182, 152508), (4296, 112961), (4773, 101672), (5254, 92364), (6106, 79476), (6364, 76254), (6623, 73272), (7697, 63048), (7881, 61576), (9159, 52984), (9546, 50836), (10508, 46182), (12212, 39738), (12709, 38184), (12728, 38127), (13246, 36636), (15394, 31524), (15762, 30788), (18318, 26492), (19092, 25418), (19869, 24424), (21016, 23091)]