1288386

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 3171168

約数和(自身を除く): 1882782

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 241, 243, 297, 482, 486, 594, 723, 891, 1446, 1782, 2169, 2651, 2673, 4338, 5302, 5346, 6507, 7953, 13014, 15906, 19521, 23859, 39042, 47718, 58563, 71577, 117126, 143154, 214731, 429462, 644193, 1288386]

約数ペア:

[(1, 1288386), (2, 644193), (3, 429462), (6, 214731), (9, 143154), (11, 117126), (18, 71577), (22, 58563), (27, 47718), (33, 39042), (54, 23859), (66, 19521), (81, 15906), (99, 13014), (162, 7953), (198, 6507), (241, 5346), (243, 5302), (297, 4338), (482, 2673), (486, 2651), (594, 2169), (723, 1782), (891, 1446)]