489402

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 1179360

約数和(自身を除く): 689958

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 81, 106, 114, 159, 162, 171, 243, 318, 342, 477, 486, 513, 954, 1007, 1026, 1431, 1539, 2014, 2862, 3021, 3078, 4293, 4617, 6042, 8586, 9063, 9234, 12879, 18126, 25758, 27189, 54378, 81567, 163134, 244701, 489402]

約数ペア:

[(1, 489402), (2, 244701), (3, 163134), (6, 81567), (9, 54378), (18, 27189), (19, 25758), (27, 18126), (38, 12879), (53, 9234), (54, 9063), (57, 8586), (81, 6042), (106, 4617), (114, 4293), (159, 3078), (162, 3021), (171, 2862), (243, 2014), (318, 1539), (342, 1431), (477, 1026), (486, 1007), (513, 954)]