321609816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{406073}}^1$

素因数の和:406096

約数の個数: 48

約数和(自身を含む): 950213160

約数和(自身を除く): 628603344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 406073, 812146, 1218219, 1624292, 2436438, 3248584, 3654657, 4466803, 4872876, 7309314, 8933606, 9745752, 13400409, 14618628, 17867212, 26800818, 29237256, 35734424, 40201227, 53601636, 80402454, 107203272, 160804908, 321609816]

約数ペア:

[(1, 321609816), (2, 160804908), (3, 107203272), (4, 80402454), (6, 53601636), (8, 40201227), (9, 35734424), (11, 29237256), (12, 26800818), (18, 17867212), (22, 14618628), (24, 13400409), (33, 9745752), (36, 8933606), (44, 7309314), (66, 4872876), (72, 4466803), (88, 3654657), (99, 3248584), (132, 2436438), (198, 1624292), (264, 1218219), (396, 812146), (792, 406073)]