408066906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{6911}}^1$

素因数の和:7686

約数の個数: 32

約数和(自身を含む): 880201728

約数和(自身を除く): 472134822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 757, 1514, 2271, 4542, 6911, 9841, 13822, 19682, 20733, 29523, 41466, 59046, 89843, 179686, 269529, 539058, 5231627, 10463254, 15694881, 31389762, 68011151, 136022302, 204033453, 408066906]

約数ペア:

[(1, 408066906), (2, 204033453), (3, 136022302), (6, 68011151), (13, 31389762), (26, 15694881), (39, 10463254), (78, 5231627), (757, 539058), (1514, 269529), (2271, 179686), (4542, 89843), (6911, 59046), (9841, 41466), (13822, 29523), (19682, 20733)]