248346

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{73}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 646464

約数和(自身を除く): 398118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 146, 162, 189, 219, 243, 378, 438, 486, 511, 567, 657, 1022, 1134, 1314, 1533, 1701, 1971, 3066, 3402, 3942, 4599, 5913, 9198, 11826, 13797, 17739, 27594, 35478, 41391, 82782, 124173, 248346]

約数ペア:

[(1, 248346), (2, 124173), (3, 82782), (6, 41391), (7, 35478), (9, 27594), (14, 17739), (18, 13797), (21, 11826), (27, 9198), (42, 5913), (54, 4599), (63, 3942), (73, 3402), (81, 3066), (126, 1971), (146, 1701), (162, 1533), (189, 1314), (219, 1134), (243, 1022), (378, 657), (438, 567), (486, 511)]