326072978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{8369}}^1$

素因数の和:8423

約数の個数: 48

約数和(自身を含む): 641208960

約数和(自身を除く): 315135982

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 8369, 16738, 19481, 38962, 58583, 92059, 117166, 184118, 192487, 384974, 644413, 1012649, 1288826, 1347409, 2025298, 2117357, 2694818, 4234714, 7088543, 14177086, 14821499, 23290927, 29642998, 46581854, 163036489, 326072978]

約数ペア:

[(1, 326072978), (2, 163036489), (7, 46581854), (11, 29642998), (14, 23290927), (22, 14821499), (23, 14177086), (46, 7088543), (77, 4234714), (121, 2694818), (154, 2117357), (161, 2025298), (242, 1347409), (253, 1288826), (322, 1012649), (506, 644413), (847, 384974), (1694, 192487), (1771, 184118), (2783, 117166), (3542, 92059), (5566, 58583), (8369, 38962), (16738, 19481)]