490074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 1083264

約数和(自身を除く): 593190

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 103, 122, 183, 206, 309, 366, 618, 793, 1339, 1586, 2379, 2678, 4017, 4758, 6283, 8034, 12566, 18849, 37698, 81679, 163358, 245037, 490074]

約数ペア:

[(1, 490074), (2, 245037), (3, 163358), (6, 81679), (13, 37698), (26, 18849), (39, 12566), (61, 8034), (78, 6283), (103, 4758), (122, 4017), (183, 2678), (206, 2379), (309, 1586), (366, 1339), (618, 793)]