493431004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 966712320

約数和(自身を除く): 473281316

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 269, 517, 538, 887, 1034, 1076, 1774, 2068, 2959, 3548, 5918, 9757, 11836, 12643, 19514, 25286, 39028, 41689, 50572, 83378, 139073, 166756, 238603, 278146, 458579, 477206, 556292, 917158, 954412, 1834316, 2624633, 5249266, 10498532, 11214341, 22428682, 44857364, 123357751, 246715502, 493431004]

約数ペア:

[(1, 493431004), (2, 246715502), (4, 123357751), (11, 44857364), (22, 22428682), (44, 11214341), (47, 10498532), (94, 5249266), (188, 2624633), (269, 1834316), (517, 954412), (538, 917158), (887, 556292), (1034, 477206), (1076, 458579), (1774, 278146), (2068, 238603), (2959, 166756), (3548, 139073), (5918, 83378), (9757, 50572), (11836, 41689), (12643, 39028), (19514, 25286)]