988712478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{25301}}^1$

素因数の和:25489

約数の個数: 48

約数和(自身を含む): 2320901856

約数和(自身を除く): 1332189378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 1002, 1503, 2171, 3006, 4342, 6513, 13026, 19539, 25301, 39078, 50602, 75903, 151806, 227709, 328913, 455418, 657826, 986739, 1973478, 2960217, 4225267, 5920434, 8450534, 12675801, 25351602, 38027403, 54928471, 76054806, 109856942, 164785413, 329570826, 494356239, 988712478]

約数ペア:

[(1, 988712478), (2, 494356239), (3, 329570826), (6, 164785413), (9, 109856942), (13, 76054806), (18, 54928471), (26, 38027403), (39, 25351602), (78, 12675801), (117, 8450534), (167, 5920434), (234, 4225267), (334, 2960217), (501, 1973478), (1002, 986739), (1503, 657826), (2171, 455418), (3006, 328913), (4342, 227709), (6513, 151806), (13026, 75903), (19539, 50602), (25301, 39078)]