272638128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4483}}^1$

素因数の和:4682

約数の個数: 80

約数和(自身を含む): 809559296

約数和(自身を除く): 536921168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 2896, 3801, 4344, 4483, 5068, 7602, 8688, 8966, 10136, 13449, 15204, 17932, 20272, 26898, 30408, 31381, 35864, 53796, 60816, 62762, 71728, 94143, 107592, 125524, 188286, 215184, 251048, 376572, 502096, 753144, 811423, 1506288, 1622846, 2434269, 3245692, 4868538, 5679961, 6491384, 9737076, 11359922, 12982768, 17039883, 19474152, 22719844, 34079766, 38948304, 45439688, 68159532, 90879376, 136319064, 272638128]

約数ペア:

[(1, 272638128), (2, 136319064), (3, 90879376), (4, 68159532), (6, 45439688), (7, 38948304), (8, 34079766), (12, 22719844), (14, 19474152), (16, 17039883), (21, 12982768), (24, 11359922), (28, 9737076), (42, 6491384), (48, 5679961), (56, 4868538), (84, 3245692), (112, 2434269), (168, 1622846), (181, 1506288), (336, 811423), (362, 753144), (543, 502096), (724, 376572), (1086, 251048), (1267, 215184), (1448, 188286), (2172, 125524), (2534, 107592), (2896, 94143), (3801, 71728), (4344, 62762), (4483, 60816), (5068, 53796), (7602, 35864), (8688, 31381), (8966, 30408), (10136, 26898), (13449, 20272), (15204, 17932)]