820241939088

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{304069}}^1$

素因数の和:304238

約数の個数: 240

約数和(自身を含む): 2717451696960

約数和(自身を除く): 1897209757872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 131, 132, 143, 144, 156, 176, 198, 208, 234, 262, 264, 286, 312, 393, 396, 429, 468, 524, 528, 572, 624, 786, 792, 858, 936, 1048, 1144, 1179, 1287, 1441, 1572, 1584, 1703, 1716, 1872, 2096, 2288, 2358, 2574, 2882, 3144, 3406, 3432, 4323, 4716, 5109, 5148, 5764, 6288, 6812, 6864, 8646, 9432, 10218, 10296, 11528, 12969, 13624, 15327, 17292, 18733, 18864, 20436, 20592, 23056, 25938, 27248, 30654, 34584, 37466, 40872, 51876, 56199, 61308, 69168, 74932, 81744, 103752, 112398, 122616, 149864, 168597, 207504, 224796, 245232, 299728, 304069, 337194, 449592, 608138, 674388, 899184, 912207, 1216276, 1348776, 1824414, 2432552, 2697552, 2736621, 3344759, 3648828, 3952897, 4865104, 5473242, 6689518, 7297656, 7905794, 10034277, 10946484, 11858691, 13379036, 14595312, 15811588, 20068554, 21892968, 23717382, 26758072, 30102831, 31623176, 35576073, 39833039, 40137108, 43481867, 43785936, 47434764, 53516144, 60205662, 63246352, 71152146, 79666078, 80274216, 86963734, 94869528, 119499117, 120411324, 130445601, 142304292, 159332156, 160548432, 173927468, 189739056, 238998234, 240822648, 260891202, 284608584, 318664312, 347854936, 358497351, 391336803, 438163429, 477996468, 481645296, 517829507, 521782404, 569217168, 637328624, 695709872, 716994702, 782673606, 876326858, 955992936, 1035659014, 1043564808, 1314490287, 1433989404, 1553488521, 1565347212, 1752653716, 1911985872, 2071318028, 2087129616, 2628980574, 2867978808, 3106977042, 3130694424, 3505307432, 3943470861, 4142636056, 4660465563, 5257961148, 5696124577, 5735957616, 6213954084, 6261388848, 7010614864, 7886941722, 8285272112, 9320931126, 10515922296, 11392249154, 12427908168, 15773883444, 17088373731, 18641862252, 21031844592, 22784498308, 24855816336, 31547766888, 34176747462, 37283724504, 45568996616, 51265121193, 63095533776, 68353494924, 74567449008, 91137993232, 102530242386, 136706989848, 205060484772, 273413979696, 410120969544, 820241939088]

約数ペア:

[(1, 820241939088), (2, 410120969544), (3, 273413979696), (4, 205060484772), (6, 136706989848), (8, 102530242386), (9, 91137993232), (11, 74567449008), (12, 68353494924), (13, 63095533776), (16, 51265121193), (18, 45568996616), (22, 37283724504), (24, 34176747462), (26, 31547766888), (33, 24855816336), (36, 22784498308), (39, 21031844592), (44, 18641862252), (48, 17088373731), (52, 15773883444), (66, 12427908168), (72, 11392249154), (78, 10515922296), (88, 9320931126), (99, 8285272112), (104, 7886941722), (117, 7010614864), (131, 6261388848), (132, 6213954084), (143, 5735957616), (144, 5696124577), (156, 5257961148), (176, 4660465563), (198, 4142636056), (208, 3943470861), (234, 3505307432), (262, 3130694424), (264, 3106977042), (286, 2867978808), (312, 2628980574), (393, 2087129616), (396, 2071318028), (429, 1911985872), (468, 1752653716), (524, 1565347212), (528, 1553488521), (572, 1433989404), (624, 1314490287), (786, 1043564808), (792, 1035659014), (858, 955992936), (936, 876326858), (1048, 782673606), (1144, 716994702), (1179, 695709872), (1287, 637328624), (1441, 569217168), (1572, 521782404), (1584, 517829507), (1703, 481645296), (1716, 477996468), (1872, 438163429), (2096, 391336803), (2288, 358497351), (2358, 347854936), (2574, 318664312), (2882, 284608584), (3144, 260891202), (3406, 240822648), (3432, 238998234), (4323, 189739056), (4716, 173927468), (5109, 160548432), (5148, 159332156), (5764, 142304292), (6288, 130445601), (6812, 120411324), (6864, 119499117), (8646, 94869528), (9432, 86963734), (10218, 80274216), (10296, 79666078), (11528, 71152146), (12969, 63246352), (13624, 60205662), (15327, 53516144), (17292, 47434764), (18733, 43785936), (18864, 43481867), (20436, 40137108), (20592, 39833039), (23056, 35576073), (25938, 31623176), (27248, 30102831), (30654, 26758072), (34584, 23717382), (37466, 21892968), (40872, 20068554), (51876, 15811588), (56199, 14595312), (61308, 13379036), (69168, 11858691), (74932, 10946484), (81744, 10034277), (103752, 7905794), (112398, 7297656), (122616, 6689518), (149864, 5473242), (168597, 4865104), (207504, 3952897), (224796, 3648828), (245232, 3344759), (299728, 2736621), (304069, 2697552), (337194, 2432552), (449592, 1824414), (608138, 1348776), (674388, 1216276), (899184, 912207)]