313895306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{5237}}^1$

素因数の和:6565

約数の個数: 16

約数和(自身を含む): 491785344

約数和(自身を除く): 177890038

約数列:

[1, 2, 23, 46, 1303, 2606, 5237, 10474, 29969, 59938, 120451, 240902, 6823811, 13647622, 156947653, 313895306]

約数ペア:

[(1, 313895306), (2, 156947653), (23, 13647622), (46, 6823811), (1303, 240902), (2606, 120451), (5237, 59938), (10474, 29969)]