393950508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{16931}}^1$

素因数の和:17222

約数の個数: 48

約数和(自身を含む): 1054389504

約数和(自身を除く): 660438996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 5817, 7756, 11634, 16931, 23268, 33862, 50793, 67724, 101586, 118517, 203172, 237034, 355551, 474068, 711102, 1422204, 4689887, 9379774, 14069661, 18759548, 28139322, 32829209, 56278644, 65658418, 98487627, 131316836, 196975254, 393950508]

約数ペア:

[(1, 393950508), (2, 196975254), (3, 131316836), (4, 98487627), (6, 65658418), (7, 56278644), (12, 32829209), (14, 28139322), (21, 18759548), (28, 14069661), (42, 9379774), (84, 4689887), (277, 1422204), (554, 711102), (831, 474068), (1108, 355551), (1662, 237034), (1939, 203172), (3324, 118517), (3878, 101586), (5817, 67724), (7756, 50793), (11634, 33862), (16931, 23268)]