261003204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13486

約数の個数: 108

約数和(自身を含む): 837306288

約数和(自身を除く): 576303084

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 13451, 19404, 26902, 40353, 53804, 80706, 94157, 121059, 147961, 161412, 188314, 242118, 282471, 295922, 376628, 443883, 484236, 564942, 591844, 659099, 847413, 887766, 1035727, 1129884, 1318198, 1331649, 1694826, 1775532, 1977297, 2071454, 2636396, 2663298, 3107181, 3389652, 3954594, 4142908, 5326596, 5931891, 6214362, 7250089, 7909188, 9321543, 11863782, 12428724, 14500178, 18643086, 21750267, 23727564, 29000356, 37286172, 43500534, 65250801, 87001068, 130501602, 261003204]

約数ペア:

[(1, 261003204), (2, 130501602), (3, 87001068), (4, 65250801), (6, 43500534), (7, 37286172), (9, 29000356), (11, 23727564), (12, 21750267), (14, 18643086), (18, 14500178), (21, 12428724), (22, 11863782), (28, 9321543), (33, 7909188), (36, 7250089), (42, 6214362), (44, 5931891), (49, 5326596), (63, 4142908), (66, 3954594), (77, 3389652), (84, 3107181), (98, 2663298), (99, 2636396), (126, 2071454), (132, 1977297), (147, 1775532), (154, 1694826), (196, 1331649), (198, 1318198), (231, 1129884), (252, 1035727), (294, 887766), (308, 847413), (396, 659099), (441, 591844), (462, 564942), (539, 484236), (588, 443883), (693, 376628), (882, 295922), (924, 282471), (1078, 242118), (1386, 188314), (1617, 161412), (1764, 147961), (2156, 121059), (2772, 94157), (3234, 80706), (4851, 53804), (6468, 40353), (9702, 26902), (13451, 19404)]