415998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 36

約数和(自身を含む): 995904

約数和(自身を除く): 579906

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 191, 198, 242, 363, 382, 573, 726, 1089, 1146, 1719, 2101, 2178, 3438, 4202, 6303, 12606, 18909, 23111, 37818, 46222, 69333, 138666, 207999, 415998]

約数ペア:

[(1, 415998), (2, 207999), (3, 138666), (6, 69333), (9, 46222), (11, 37818), (18, 23111), (22, 18909), (33, 12606), (66, 6303), (99, 4202), (121, 3438), (191, 2178), (198, 2101), (242, 1719), (363, 1146), (382, 1089), (573, 726)]