320982018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{17021}}^1$

素因数の和:17482

約数の個数: 32

約数和(自身を含む): 735350400

約数和(自身を除く): 414368382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1347, 2694, 3143, 6286, 9429, 17021, 18858, 34042, 51063, 102126, 119147, 238294, 357441, 714882, 7642429, 15284858, 22927287, 45854574, 53497003, 106994006, 160491009, 320982018]

約数ペア:

[(1, 320982018), (2, 160491009), (3, 106994006), (6, 53497003), (7, 45854574), (14, 22927287), (21, 15284858), (42, 7642429), (449, 714882), (898, 357441), (1347, 238294), (2694, 119147), (3143, 102126), (6286, 51063), (9429, 34042), (17021, 18858)]