213328404

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{28627}}^1$

素因数の和:28666

約数の個数: 60

約数和(自身を含む): 581949984

約数和(自身を除く): 368621580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 28627, 57254, 85881, 114508, 171762, 257643, 343524, 515286, 658421, 772929, 1030572, 1316842, 1545858, 1975263, 2318787, 2633684, 3091716, 3950526, 4637574, 5925789, 7901052, 9275148, 11851578, 17777367, 23703156, 35554734, 53332101, 71109468, 106664202, 213328404]

約数ペア:

[(1, 213328404), (2, 106664202), (3, 71109468), (4, 53332101), (6, 35554734), (9, 23703156), (12, 17777367), (18, 11851578), (23, 9275148), (27, 7901052), (36, 5925789), (46, 4637574), (54, 3950526), (69, 3091716), (81, 2633684), (92, 2318787), (108, 1975263), (138, 1545858), (162, 1316842), (207, 1030572), (276, 772929), (324, 658421), (414, 515286), (621, 343524), (828, 257643), (1242, 171762), (1863, 114508), (2484, 85881), (3726, 57254), (7452, 28627)]