328902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 774144

約数和(自身を除く): 445242

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 191, 246, 287, 382, 573, 574, 861, 1146, 1337, 1722, 2674, 4011, 7831, 8022, 15662, 23493, 46986, 54817, 109634, 164451, 328902]

約数ペア:

[(1, 328902), (2, 164451), (3, 109634), (6, 54817), (7, 46986), (14, 23493), (21, 15662), (41, 8022), (42, 7831), (82, 4011), (123, 2674), (191, 1722), (246, 1337), (287, 1146), (382, 861), (573, 574)]