2761985136

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{2539}}^1$

素因数の和:2854

約数の個数: 80

約数和(自身を含む): 7234001280

約数和(自身を除く): 4472016144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 173, 262, 346, 393, 519, 524, 692, 786, 1038, 1048, 1384, 1572, 2076, 2096, 2539, 2768, 3144, 4152, 5078, 6288, 7617, 8304, 10156, 15234, 20312, 22663, 30468, 40624, 45326, 60936, 67989, 90652, 121872, 135978, 181304, 271956, 332609, 362608, 439247, 543912, 665218, 878494, 997827, 1087824, 1317741, 1330436, 1756988, 1995654, 2635482, 2660872, 3513976, 3991308, 5270964, 5321744, 7027952, 7982616, 10541928, 15965232, 21083856, 57541357, 115082714, 172624071, 230165428, 345248142, 460330856, 690496284, 920661712, 1380992568, 2761985136]

約数ペア:

[(1, 2761985136), (2, 1380992568), (3, 920661712), (4, 690496284), (6, 460330856), (8, 345248142), (12, 230165428), (16, 172624071), (24, 115082714), (48, 57541357), (131, 21083856), (173, 15965232), (262, 10541928), (346, 7982616), (393, 7027952), (519, 5321744), (524, 5270964), (692, 3991308), (786, 3513976), (1038, 2660872), (1048, 2635482), (1384, 1995654), (1572, 1756988), (2076, 1330436), (2096, 1317741), (2539, 1087824), (2768, 997827), (3144, 878494), (4152, 665218), (5078, 543912), (6288, 439247), (7617, 362608), (8304, 332609), (10156, 271956), (15234, 181304), (20312, 135978), (22663, 121872), (30468, 90652), (40624, 67989), (45326, 60936)]