2172258

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 5645376

約数和(自身を除く): 3473118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 53, 54, 66, 69, 81, 99, 106, 138, 159, 162, 198, 207, 253, 297, 318, 414, 477, 506, 583, 594, 621, 759, 891, 954, 1166, 1219, 1242, 1431, 1518, 1749, 1782, 1863, 2277, 2438, 2862, 3498, 3657, 3726, 4293, 4554, 5247, 6831, 7314, 8586, 10494, 10971, 13409, 13662, 15741, 20493, 21942, 26818, 31482, 32913, 40227, 40986, 47223, 65826, 80454, 94446, 98739, 120681, 197478, 241362, 362043, 724086, 1086129, 2172258]

約数ペア:

[(1, 2172258), (2, 1086129), (3, 724086), (6, 362043), (9, 241362), (11, 197478), (18, 120681), (22, 98739), (23, 94446), (27, 80454), (33, 65826), (46, 47223), (53, 40986), (54, 40227), (66, 32913), (69, 31482), (81, 26818), (99, 21942), (106, 20493), (138, 15741), (159, 13662), (162, 13409), (198, 10971), (207, 10494), (253, 8586), (297, 7314), (318, 6831), (414, 5247), (477, 4554), (506, 4293), (583, 3726), (594, 3657), (621, 3498), (759, 2862), (891, 2438), (954, 2277), (1166, 1863), (1219, 1782), (1242, 1749), (1431, 1518)]