26281332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 87360000

約数和(自身を除く): 61078668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 499, 532, 627, 684, 693, 798, 836, 924, 998, 1197, 1254, 1386, 1463, 1497, 1596, 1881, 1996, 2394, 2508, 2772, 2926, 2994, 3493, 3762, 4389, 4491, 4788, 5489, 5852, 5988, 6986, 7524, 8778, 8982, 9481, 10479, 10978, 13167, 13972, 16467, 17556, 17964, 18962, 20958, 21956, 26334, 28443, 31437, 32934, 37924, 38423, 41916, 49401, 52668, 56886, 62874, 65868, 66367, 76846, 85329, 98802, 104291, 113772, 115269, 125748, 132734, 153692, 170658, 197604, 199101, 208582, 230538, 265468, 312873, 341316, 345807, 398202, 417164, 461076, 597303, 625746, 691614, 730037, 796404, 938619, 1194606, 1251492, 1383228, 1460074, 1877238, 2190111, 2389212, 2920148, 3754476, 4380222, 6570333, 8760444, 13140666, 26281332]

約数ペア:

[(1, 26281332), (2, 13140666), (3, 8760444), (4, 6570333), (6, 4380222), (7, 3754476), (9, 2920148), (11, 2389212), (12, 2190111), (14, 1877238), (18, 1460074), (19, 1383228), (21, 1251492), (22, 1194606), (28, 938619), (33, 796404), (36, 730037), (38, 691614), (42, 625746), (44, 597303), (57, 461076), (63, 417164), (66, 398202), (76, 345807), (77, 341316), (84, 312873), (99, 265468), (114, 230538), (126, 208582), (132, 199101), (133, 197604), (154, 170658), (171, 153692), (198, 132734), (209, 125748), (228, 115269), (231, 113772), (252, 104291), (266, 98802), (308, 85329), (342, 76846), (396, 66367), (399, 65868), (418, 62874), (462, 56886), (499, 52668), (532, 49401), (627, 41916), (684, 38423), (693, 37924), (798, 32934), (836, 31437), (924, 28443), (998, 26334), (1197, 21956), (1254, 20958), (1386, 18962), (1463, 17964), (1497, 17556), (1596, 16467), (1881, 13972), (1996, 13167), (2394, 10978), (2508, 10479), (2772, 9481), (2926, 8982), (2994, 8778), (3493, 7524), (3762, 6986), (4389, 5988), (4491, 5852), (4788, 5489)]