404136896

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{70951}}^1$

素因数の和:71052

約数の個数: 28

約数和(自身を含む): 810981360

約数和(自身を除く): 406844464

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 70951, 141902, 283804, 567608, 1135216, 2270432, 4540864, 6314639, 12629278, 25258556, 50517112, 101034224, 202068448, 404136896]

約数ペア:

[(1, 404136896), (2, 202068448), (4, 101034224), (8, 50517112), (16, 25258556), (32, 12629278), (64, 6314639), (89, 4540864), (178, 2270432), (356, 1135216), (712, 567608), (1424, 283804), (2848, 141902), (5696, 70951)]