268420384

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 542360448

約数和(自身を除く): 273940064

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 317, 376, 563, 634, 752, 1126, 1268, 1504, 2252, 2536, 4504, 5072, 9008, 10144, 14899, 18016, 26461, 29798, 52922, 59596, 105844, 119192, 178471, 211688, 238384, 356942, 423376, 476768, 713884, 846752, 1427768, 2855536, 5711072, 8388137, 16776274, 33552548, 67105096, 134210192, 268420384]

約数ペア:

[(1, 268420384), (2, 134210192), (4, 67105096), (8, 33552548), (16, 16776274), (32, 8388137), (47, 5711072), (94, 2855536), (188, 1427768), (317, 846752), (376, 713884), (563, 476768), (634, 423376), (752, 356942), (1126, 238384), (1268, 211688), (1504, 178471), (2252, 119192), (2536, 105844), (4504, 59596), (5072, 52922), (9008, 29798), (10144, 26461), (14899, 18016)]