180428904

素因数分解:

$2^3\times 3^3\times {\mathrm{835319}}^1$

素因数の和:835334

約数の個数: 32

約数和(自身を含む): 501192000

約数和(自身を除く): 320763096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 835319, 1670638, 2505957, 3341276, 5011914, 6682552, 7517871, 10023828, 15035742, 20047656, 22553613, 30071484, 45107226, 60142968, 90214452, 180428904]

約数ペア:

[(1, 180428904), (2, 90214452), (3, 60142968), (4, 45107226), (6, 30071484), (8, 22553613), (9, 20047656), (12, 15035742), (18, 10023828), (24, 7517871), (27, 6682552), (36, 5011914), (54, 3341276), (72, 2505957), (108, 1670638), (216, 835319)]