817927856

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{3221}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 1618088400

約数和(自身を除く): 800160544

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 269, 472, 538, 944, 1076, 2152, 3221, 4304, 6442, 12884, 15871, 25768, 31742, 51536, 63484, 126968, 190039, 253936, 380078, 760156, 866449, 1520312, 1732898, 3040624, 3465796, 6931592, 13863184, 51120491, 102240982, 204481964, 408963928, 817927856]

約数ペア:

[(1, 817927856), (2, 408963928), (4, 204481964), (8, 102240982), (16, 51120491), (59, 13863184), (118, 6931592), (236, 3465796), (269, 3040624), (472, 1732898), (538, 1520312), (944, 866449), (1076, 760156), (2152, 380078), (3221, 253936), (4304, 190039), (6442, 126968), (12884, 63484), (15871, 51536), (25768, 31742)]