279255924

素因数分解:

$2^2\times 3^4\times {\mathrm{861901}}^1$

素因数の和:861917

約数の個数: 30

約数和(自身を含む): 730030994

約数和(自身を除く): 450775070

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 861901, 1723802, 2585703, 3447604, 5171406, 7757109, 10342812, 15514218, 23271327, 31028436, 46542654, 69813981, 93085308, 139627962, 279255924]

約数ペア:

[(1, 279255924), (2, 139627962), (3, 93085308), (4, 69813981), (6, 46542654), (9, 31028436), (12, 23271327), (18, 15514218), (27, 10342812), (36, 7757109), (54, 5171406), (81, 3447604), (108, 2585703), (162, 1723802), (324, 861901)]