268781312

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 565125120

約数和(自身を除く): 296343808

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 191, 239, 256, 368, 382, 478, 736, 764, 956, 1472, 1528, 1912, 2944, 3056, 3824, 4393, 5497, 5888, 6112, 7648, 8786, 10994, 12224, 15296, 17572, 21988, 24448, 30592, 35144, 43976, 45649, 48896, 61184, 70288, 87952, 91298, 140576, 175904, 182596, 281152, 351808, 365192, 562304, 703616, 730384, 1049927, 1124608, 1407232, 1460768, 2099854, 2921536, 4199708, 5843072, 8399416, 11686144, 16798832, 33597664, 67195328, 134390656, 268781312]

約数ペア:

[(1, 268781312), (2, 134390656), (4, 67195328), (8, 33597664), (16, 16798832), (23, 11686144), (32, 8399416), (46, 5843072), (64, 4199708), (92, 2921536), (128, 2099854), (184, 1460768), (191, 1407232), (239, 1124608), (256, 1049927), (368, 730384), (382, 703616), (478, 562304), (736, 365192), (764, 351808), (956, 281152), (1472, 182596), (1528, 175904), (1912, 140576), (2944, 91298), (3056, 87952), (3824, 70288), (4393, 61184), (5497, 48896), (5888, 45649), (6112, 43976), (7648, 35144), (8786, 30592), (10994, 24448), (12224, 21988), (15296, 17572)]