314791660

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{307}}^2$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 667194192

約数和(自身を除く): 352402532

約数列:

[1, 2, 4, 5, 10, 20, 167, 307, 334, 614, 668, 835, 1228, 1535, 1670, 3070, 3340, 6140, 51269, 94249, 102538, 188498, 205076, 256345, 376996, 471245, 512690, 942490, 1025380, 1884980, 15739583, 31479166, 62958332, 78697915, 157395830, 314791660]

約数ペア:

[(1, 314791660), (2, 157395830), (4, 78697915), (5, 62958332), (10, 31479166), (20, 15739583), (167, 1884980), (307, 1025380), (334, 942490), (614, 512690), (668, 471245), (835, 376996), (1228, 256345), (1535, 205076), (1670, 188498), (3070, 102538), (3340, 94249), (6140, 51269)]