1681594272

素因数分解:

$2^5\times 3^2\times {\mathrm{641}}^1\times {\mathrm{9109}}^1$

素因数の和:9766

約数の個数: 72

約数和(自身を含む): 4790019780

約数和(自身を除く): 3108425508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 641, 1282, 1923, 2564, 3846, 5128, 5769, 7692, 9109, 10256, 11538, 15384, 18218, 20512, 23076, 27327, 30768, 36436, 46152, 54654, 61536, 72872, 81981, 92304, 109308, 145744, 163962, 184608, 218616, 291488, 327924, 437232, 655848, 874464, 1311696, 2623392, 5838869, 11677738, 17516607, 23355476, 35033214, 46710952, 52549821, 70066428, 93421904, 105099642, 140132856, 186843808, 210199284, 280265712, 420398568, 560531424, 840797136, 1681594272]

約数ペア:

[(1, 1681594272), (2, 840797136), (3, 560531424), (4, 420398568), (6, 280265712), (8, 210199284), (9, 186843808), (12, 140132856), (16, 105099642), (18, 93421904), (24, 70066428), (32, 52549821), (36, 46710952), (48, 35033214), (72, 23355476), (96, 17516607), (144, 11677738), (288, 5838869), (641, 2623392), (1282, 1311696), (1923, 874464), (2564, 655848), (3846, 437232), (5128, 327924), (5769, 291488), (7692, 218616), (9109, 184608), (10256, 163962), (11538, 145744), (15384, 109308), (18218, 92304), (20512, 81981), (23076, 72872), (27327, 61536), (30768, 54654), (36436, 46152)]