1296742128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{15643}}^1$

素因数の和:15822

約数の個数: 80

約数和(自身を含む): 3677966976

約数和(自身を除く): 2381224848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2512, 3454, 3768, 5181, 6908, 7536, 10362, 13816, 15643, 20724, 27632, 31286, 41448, 46929, 62572, 82896, 93858, 125144, 172073, 187716, 250288, 344146, 375432, 516219, 688292, 750864, 1032438, 1376584, 2064876, 2455951, 2753168, 4129752, 4911902, 7367853, 8259504, 9823804, 14735706, 19647608, 27015461, 29471412, 39295216, 54030922, 58942824, 81046383, 108061844, 117885648, 162092766, 216123688, 324185532, 432247376, 648371064, 1296742128]

約数ペア:

[(1, 1296742128), (2, 648371064), (3, 432247376), (4, 324185532), (6, 216123688), (8, 162092766), (11, 117885648), (12, 108061844), (16, 81046383), (22, 58942824), (24, 54030922), (33, 39295216), (44, 29471412), (48, 27015461), (66, 19647608), (88, 14735706), (132, 9823804), (157, 8259504), (176, 7367853), (264, 4911902), (314, 4129752), (471, 2753168), (528, 2455951), (628, 2064876), (942, 1376584), (1256, 1032438), (1727, 750864), (1884, 688292), (2512, 516219), (3454, 375432), (3768, 344146), (5181, 250288), (6908, 187716), (7536, 172073), (10362, 125144), (13816, 93858), (15643, 82896), (20724, 62572), (27632, 46929), (31286, 41448)]