263142144

素因数分解:

$2^8\times 3^2\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:834

約数の個数: 108

約数和(自身を含む): 764104432

約数和(自身を除く): 500962288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 256, 288, 362, 384, 543, 576, 631, 724, 768, 1086, 1152, 1262, 1448, 1629, 1893, 2172, 2304, 2524, 2896, 3258, 3786, 4344, 5048, 5679, 5792, 6516, 7572, 8688, 10096, 11358, 11584, 13032, 15144, 17376, 20192, 22716, 23168, 26064, 30288, 34752, 40384, 45432, 46336, 52128, 60576, 69504, 80768, 90864, 104256, 114211, 121152, 139008, 161536, 181728, 208512, 228422, 242304, 342633, 363456, 417024, 456844, 484608, 685266, 726912, 913688, 1027899, 1370532, 1453824, 1827376, 2055798, 2741064, 3654752, 4111596, 5482128, 7309504, 8223192, 10964256, 14619008, 16446384, 21928512, 29238016, 32892768, 43857024, 65785536, 87714048, 131571072, 263142144]

約数ペア:

[(1, 263142144), (2, 131571072), (3, 87714048), (4, 65785536), (6, 43857024), (8, 32892768), (9, 29238016), (12, 21928512), (16, 16446384), (18, 14619008), (24, 10964256), (32, 8223192), (36, 7309504), (48, 5482128), (64, 4111596), (72, 3654752), (96, 2741064), (128, 2055798), (144, 1827376), (181, 1453824), (192, 1370532), (256, 1027899), (288, 913688), (362, 726912), (384, 685266), (543, 484608), (576, 456844), (631, 417024), (724, 363456), (768, 342633), (1086, 242304), (1152, 228422), (1262, 208512), (1448, 181728), (1629, 161536), (1893, 139008), (2172, 121152), (2304, 114211), (2524, 104256), (2896, 90864), (3258, 80768), (3786, 69504), (4344, 60576), (5048, 52128), (5679, 46336), (5792, 45432), (6516, 40384), (7572, 34752), (8688, 30288), (10096, 26064), (11358, 23168), (11584, 22716), (13032, 20192), (15144, 17376)]