1290012192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15607}}^1$

素因数の和:15671

約数の個数: 144

約数和(自身を含む): 4295071872

約数和(自身を除く): 3005059680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3444, 3936, 4592, 5166, 5904, 6888, 9184, 10332, 11808, 13776, 15607, 20664, 27552, 31214, 41328, 46821, 62428, 82656, 93642, 109249, 124856, 140463, 187284, 218498, 249712, 280926, 327747, 374568, 436996, 499424, 561852, 639887, 655494, 749136, 873992, 983241, 1123704, 1279774, 1310988, 1498272, 1747984, 1919661, 1966482, 2247408, 2559548, 2621976, 3495968, 3839322, 3932964, 4479209, 4494816, 5119096, 5243952, 5758983, 7678644, 7865928, 8958418, 10238192, 10487904, 11517966, 13437627, 15357288, 15731856, 17916836, 20476384, 23035932, 26875254, 30714576, 31463712, 35833672, 40312881, 46071864, 53750508, 61429152, 71667344, 80625762, 92143728, 107501016, 143334688, 161251524, 184287456, 215002032, 322503048, 430004064, 645006096, 1290012192]

約数ペア:

[(1, 1290012192), (2, 645006096), (3, 430004064), (4, 322503048), (6, 215002032), (7, 184287456), (8, 161251524), (9, 143334688), (12, 107501016), (14, 92143728), (16, 80625762), (18, 71667344), (21, 61429152), (24, 53750508), (28, 46071864), (32, 40312881), (36, 35833672), (41, 31463712), (42, 30714576), (48, 26875254), (56, 23035932), (63, 20476384), (72, 17916836), (82, 15731856), (84, 15357288), (96, 13437627), (112, 11517966), (123, 10487904), (126, 10238192), (144, 8958418), (164, 7865928), (168, 7678644), (224, 5758983), (246, 5243952), (252, 5119096), (287, 4494816), (288, 4479209), (328, 3932964), (336, 3839322), (369, 3495968), (492, 2621976), (504, 2559548), (574, 2247408), (656, 1966482), (672, 1919661), (738, 1747984), (861, 1498272), (984, 1310988), (1008, 1279774), (1148, 1123704), (1312, 983241), (1476, 873992), (1722, 749136), (1968, 655494), (2016, 639887), (2296, 561852), (2583, 499424), (2952, 436996), (3444, 374568), (3936, 327747), (4592, 280926), (5166, 249712), (5904, 218498), (6888, 187284), (9184, 140463), (10332, 124856), (11808, 109249), (13776, 93642), (15607, 82656), (20664, 62428), (27552, 46821), (31214, 41328)]