320600896

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 112

約数和(自身を含む): 805842432

約数和(自身を除く): 485241536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 134, 154, 176, 224, 268, 308, 352, 448, 469, 536, 616, 704, 737, 938, 971, 1072, 1232, 1474, 1876, 1942, 2144, 2464, 2948, 3752, 3884, 4288, 4928, 5159, 5896, 6797, 7504, 7768, 10318, 10681, 11792, 13594, 15008, 15536, 20636, 21362, 23584, 27188, 30016, 31072, 41272, 42724, 47168, 54376, 62144, 65057, 74767, 82544, 85448, 108752, 130114, 149534, 165088, 170896, 217504, 260228, 299068, 330176, 341792, 435008, 455399, 520456, 598136, 683584, 715627, 910798, 1040912, 1196272, 1431254, 1821596, 2081824, 2392544, 2862508, 3643192, 4163648, 4785088, 5009389, 5725016, 7286384, 10018778, 11450032, 14572768, 20037556, 22900064, 29145536, 40075112, 45800128, 80150224, 160300448, 320600896]

約数ペア:

[(1, 320600896), (2, 160300448), (4, 80150224), (7, 45800128), (8, 40075112), (11, 29145536), (14, 22900064), (16, 20037556), (22, 14572768), (28, 11450032), (32, 10018778), (44, 7286384), (56, 5725016), (64, 5009389), (67, 4785088), (77, 4163648), (88, 3643192), (112, 2862508), (134, 2392544), (154, 2081824), (176, 1821596), (224, 1431254), (268, 1196272), (308, 1040912), (352, 910798), (448, 715627), (469, 683584), (536, 598136), (616, 520456), (704, 455399), (737, 435008), (938, 341792), (971, 330176), (1072, 299068), (1232, 260228), (1474, 217504), (1876, 170896), (1942, 165088), (2144, 149534), (2464, 130114), (2948, 108752), (3752, 85448), (3884, 82544), (4288, 74767), (4928, 65057), (5159, 62144), (5896, 54376), (6797, 47168), (7504, 42724), (7768, 41272), (10318, 31072), (10681, 30016), (11792, 27188), (13594, 23584), (15008, 21362), (15536, 20636)]