8340349212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2089}}^1$

素因数の和:2580

約数の個数: 144

約数和(自身を含む): 23963940000

約数和(自身を除く): 15623590788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 449, 468, 494, 684, 741, 898, 988, 1347, 1482, 1796, 2089, 2223, 2694, 2964, 4041, 4178, 4446, 5388, 5837, 6267, 8082, 8356, 8531, 8892, 11674, 12534, 16164, 17062, 17511, 18801, 23348, 25068, 25593, 27157, 34124, 35022, 37602, 39691, 51186, 52533, 54314, 70044, 75204, 76779, 79382, 81471, 102372, 105066, 108628, 110903, 119073, 153558, 158764, 162942, 210132, 221806, 238146, 244413, 307116, 325884, 332709, 357219, 443612, 476292, 488826, 515983, 665418, 714438, 937961, 977652, 998127, 1031966, 1330836, 1428876, 1547949, 1875922, 1996254, 2063932, 2813883, 3095898, 3751844, 3992508, 4643847, 5627766, 6191796, 8441649, 9287694, 11255532, 12193493, 16883298, 17821259, 18575388, 24386986, 33766596, 35642518, 36580479, 48773972, 53463777, 71285036, 73160958, 106927554, 109741437, 146321916, 160391331, 213855108, 219482874, 231676367, 320782662, 438965748, 463352734, 641565324, 695029101, 926705468, 1390058202, 2085087303, 2780116404, 4170174606, 8340349212]

約数ペア:

[(1, 8340349212), (2, 4170174606), (3, 2780116404), (4, 2085087303), (6, 1390058202), (9, 926705468), (12, 695029101), (13, 641565324), (18, 463352734), (19, 438965748), (26, 320782662), (36, 231676367), (38, 219482874), (39, 213855108), (52, 160391331), (57, 146321916), (76, 109741437), (78, 106927554), (114, 73160958), (117, 71285036), (156, 53463777), (171, 48773972), (228, 36580479), (234, 35642518), (247, 33766596), (342, 24386986), (449, 18575388), (468, 17821259), (494, 16883298), (684, 12193493), (741, 11255532), (898, 9287694), (988, 8441649), (1347, 6191796), (1482, 5627766), (1796, 4643847), (2089, 3992508), (2223, 3751844), (2694, 3095898), (2964, 2813883), (4041, 2063932), (4178, 1996254), (4446, 1875922), (5388, 1547949), (5837, 1428876), (6267, 1330836), (8082, 1031966), (8356, 998127), (8531, 977652), (8892, 937961), (11674, 714438), (12534, 665418), (16164, 515983), (17062, 488826), (17511, 476292), (18801, 443612), (23348, 357219), (25068, 332709), (25593, 325884), (27157, 307116), (34124, 244413), (35022, 238146), (37602, 221806), (39691, 210132), (51186, 162942), (52533, 158764), (54314, 153558), (70044, 119073), (75204, 110903), (76779, 108628), (79382, 105066), (81471, 102372)]