1336283840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 3244437504

約数和(自身を除く): 1908153664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 131, 160, 251, 254, 262, 320, 502, 508, 524, 635, 655, 1004, 1016, 1048, 1255, 1270, 1310, 2008, 2032, 2096, 2510, 2540, 2620, 4016, 4064, 4192, 5020, 5080, 5240, 8032, 8128, 8384, 10040, 10160, 10480, 16064, 16637, 20080, 20320, 20960, 31877, 32881, 33274, 40160, 40640, 41920, 63754, 65762, 66548, 80320, 83185, 127508, 131524, 133096, 159385, 164405, 166370, 255016, 263048, 266192, 318770, 328810, 332740, 510032, 526096, 532384, 637540, 657620, 665480, 1020064, 1052192, 1064768, 1275080, 1315240, 1330960, 2040128, 2104384, 2550160, 2630480, 2661920, 4175887, 5100320, 5260960, 5323840, 8351774, 10200640, 10521920, 16703548, 20879435, 33407096, 41758870, 66814192, 83517740, 133628384, 167035480, 267256768, 334070960, 668141920, 1336283840]

約数ペア:

[(1, 1336283840), (2, 668141920), (4, 334070960), (5, 267256768), (8, 167035480), (10, 133628384), (16, 83517740), (20, 66814192), (32, 41758870), (40, 33407096), (64, 20879435), (80, 16703548), (127, 10521920), (131, 10200640), (160, 8351774), (251, 5323840), (254, 5260960), (262, 5100320), (320, 4175887), (502, 2661920), (508, 2630480), (524, 2550160), (635, 2104384), (655, 2040128), (1004, 1330960), (1016, 1315240), (1048, 1275080), (1255, 1064768), (1270, 1052192), (1310, 1020064), (2008, 665480), (2032, 657620), (2096, 637540), (2510, 532384), (2540, 526096), (2620, 510032), (4016, 332740), (4064, 328810), (4192, 318770), (5020, 266192), (5080, 263048), (5240, 255016), (8032, 166370), (8128, 164405), (8384, 159385), (10040, 133096), (10160, 131524), (10480, 127508), (16064, 83185), (16637, 80320), (20080, 66548), (20320, 65762), (20960, 63754), (31877, 41920), (32881, 40640), (33274, 40160)]