1278476784

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{75883}}^1$

素因数の和:75916

約数の個数: 100

約数和(自身を含む): 3984972376

約数和(自身を除く): 2706495592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 75883, 151766, 227649, 303532, 455298, 607064, 682947, 910596, 986479, 1214128, 1365894, 1821192, 1972958, 2048841, 2731788, 2959437, 3642384, 3945916, 4097682, 5463576, 5918874, 6146523, 7891832, 8195364, 8878311, 10927152, 11837748, 12293046, 15783664, 16390728, 17756622, 23675496, 24586092, 26634933, 32781456, 35513244, 47350992, 49172184, 53269866, 71026488, 79904799, 98344368, 106539732, 142052976, 159809598, 213079464, 319619196, 426158928, 639238392, 1278476784]

約数ペア:

[(1, 1278476784), (2, 639238392), (3, 426158928), (4, 319619196), (6, 213079464), (8, 159809598), (9, 142052976), (12, 106539732), (13, 98344368), (16, 79904799), (18, 71026488), (24, 53269866), (26, 49172184), (27, 47350992), (36, 35513244), (39, 32781456), (48, 26634933), (52, 24586092), (54, 23675496), (72, 17756622), (78, 16390728), (81, 15783664), (104, 12293046), (108, 11837748), (117, 10927152), (144, 8878311), (156, 8195364), (162, 7891832), (208, 6146523), (216, 5918874), (234, 5463576), (312, 4097682), (324, 3945916), (351, 3642384), (432, 2959437), (468, 2731788), (624, 2048841), (648, 1972958), (702, 1821192), (936, 1365894), (1053, 1214128), (1296, 986479), (1404, 910596), (1872, 682947), (2106, 607064), (2808, 455298), (4212, 303532), (5616, 227649), (8424, 151766), (16848, 75883)]