890351604

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{74719}}^1$

素因数の和:75060

約数の個数: 36

約数和(自身を含む): 2257440640

約数和(自身を除く): 1367089036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 11916, 74719, 149438, 224157, 298876, 448314, 672471, 896628, 1344942, 2689884, 24731989, 49463978, 74195967, 98927956, 148391934, 222587901, 296783868, 445175802, 890351604]

約数ペア:

[(1, 890351604), (2, 445175802), (3, 296783868), (4, 222587901), (6, 148391934), (9, 98927956), (12, 74195967), (18, 49463978), (36, 24731989), (331, 2689884), (662, 1344942), (993, 896628), (1324, 672471), (1986, 448314), (2979, 298876), (3972, 224157), (5958, 149438), (11916, 74719)]