245916

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 72

約数和(自身を含む): 733824

約数和(自身を除く): 487908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 243, 253, 276, 297, 324, 396, 414, 486, 506, 594, 621, 759, 828, 891, 972, 1012, 1188, 1242, 1518, 1782, 1863, 2277, 2484, 2673, 3036, 3564, 3726, 4554, 5346, 5589, 6831, 7452, 9108, 10692, 11178, 13662, 20493, 22356, 27324, 40986, 61479, 81972, 122958, 245916]

約数ペア:

[(1, 245916), (2, 122958), (3, 81972), (4, 61479), (6, 40986), (9, 27324), (11, 22356), (12, 20493), (18, 13662), (22, 11178), (23, 10692), (27, 9108), (33, 7452), (36, 6831), (44, 5589), (46, 5346), (54, 4554), (66, 3726), (69, 3564), (81, 3036), (92, 2673), (99, 2484), (108, 2277), (132, 1863), (138, 1782), (162, 1518), (198, 1242), (207, 1188), (243, 1012), (253, 972), (276, 891), (297, 828), (324, 759), (396, 621), (414, 594), (486, 506)]