664831744

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{112913}}^1$

素因数の和:112952

約数の個数: 36

約数和(自身を含む): 1384777296

約数和(自身を除く): 719945552

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 112913, 225826, 451652, 903304, 1806608, 2596999, 3613216, 5193998, 7226432, 10387996, 14452864, 20775992, 28905728, 41551984, 83103968, 166207936, 332415872, 664831744]

約数ペア:

[(1, 664831744), (2, 332415872), (4, 166207936), (8, 83103968), (16, 41551984), (23, 28905728), (32, 20775992), (46, 14452864), (64, 10387996), (92, 7226432), (128, 5193998), (184, 3613216), (256, 2596999), (368, 1806608), (736, 903304), (1472, 451652), (2944, 225826), (5888, 112913)]