1220382

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 24

約数和(自身を含む): 2667600

約数和(自身を除く): 1447218

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 449, 453, 898, 906, 1347, 1359, 2694, 2718, 4041, 8082, 67799, 135598, 203397, 406794, 610191, 1220382]

約数ペア:

[(1, 1220382), (2, 610191), (3, 406794), (6, 203397), (9, 135598), (18, 67799), (151, 8082), (302, 4041), (449, 2718), (453, 2694), (898, 1359), (906, 1347)]