263872272

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 697455360

約数和(自身を除く): 433583088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 107, 166, 214, 249, 321, 332, 428, 498, 619, 642, 664, 856, 996, 1238, 1284, 1328, 1712, 1857, 1992, 2476, 2568, 3714, 3984, 4952, 5136, 7428, 8881, 9904, 14856, 17762, 26643, 29712, 35524, 51377, 53286, 66233, 71048, 102754, 106572, 132466, 142096, 154131, 198699, 205508, 213144, 264932, 308262, 397398, 411016, 426288, 529864, 616524, 794796, 822032, 1059728, 1233048, 1589592, 2466096, 3179184, 5497339, 10994678, 16492017, 21989356, 32984034, 43978712, 65968068, 87957424, 131936136, 263872272]

約数ペア:

[(1, 263872272), (2, 131936136), (3, 87957424), (4, 65968068), (6, 43978712), (8, 32984034), (12, 21989356), (16, 16492017), (24, 10994678), (48, 5497339), (83, 3179184), (107, 2466096), (166, 1589592), (214, 1233048), (249, 1059728), (321, 822032), (332, 794796), (428, 616524), (498, 529864), (619, 426288), (642, 411016), (664, 397398), (856, 308262), (996, 264932), (1238, 213144), (1284, 205508), (1328, 198699), (1712, 154131), (1857, 142096), (1992, 132466), (2476, 106572), (2568, 102754), (3714, 71048), (3984, 66233), (4952, 53286), (5136, 51377), (7428, 35524), (8881, 29712), (9904, 26643), (14856, 17762)]