664371792

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13451}}^1$

素因数の和:13486

約数の個数: 120

約数和(自身を含む): 2168462400

約数和(自身を除く): 1504090608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 13451, 16464, 24696, 26902, 40353, 49392, 53804, 80706, 94157, 107608, 121059, 161412, 188314, 215216, 242118, 282471, 322824, 376628, 484236, 564942, 645648, 659099, 753256, 847413, 968472, 1129884, 1318198, 1506512, 1694826, 1936944, 1977297, 2259768, 2636396, 3389652, 3954594, 4519536, 4613693, 5272792, 5931891, 6779304, 7909188, 9227386, 10545584, 11863782, 13558608, 13841079, 15818376, 18454772, 23727564, 27682158, 31636752, 36909544, 41523237, 47455128, 55364316, 73819088, 83046474, 94910256, 110728632, 166092948, 221457264, 332185896, 664371792]

約数ペア:

[(1, 664371792), (2, 332185896), (3, 221457264), (4, 166092948), (6, 110728632), (7, 94910256), (8, 83046474), (9, 73819088), (12, 55364316), (14, 47455128), (16, 41523237), (18, 36909544), (21, 31636752), (24, 27682158), (28, 23727564), (36, 18454772), (42, 15818376), (48, 13841079), (49, 13558608), (56, 11863782), (63, 10545584), (72, 9227386), (84, 7909188), (98, 6779304), (112, 5931891), (126, 5272792), (144, 4613693), (147, 4519536), (168, 3954594), (196, 3389652), (252, 2636396), (294, 2259768), (336, 1977297), (343, 1936944), (392, 1694826), (441, 1506512), (504, 1318198), (588, 1129884), (686, 968472), (784, 847413), (882, 753256), (1008, 659099), (1029, 645648), (1176, 564942), (1372, 484236), (1764, 376628), (2058, 322824), (2352, 282471), (2744, 242118), (3087, 215216), (3528, 188314), (4116, 161412), (5488, 121059), (6174, 107608), (7056, 94157), (8232, 80706), (12348, 53804), (13451, 49392), (16464, 40353), (24696, 26902)]