2505405024

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{44159}}^1$

素因数の和:44372

約数の個数: 72

約数和(自身を含む): 7161073920

約数和(自身を除く): 4655668896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 44159, 56736, 88318, 132477, 176636, 264954, 353272, 397431, 529908, 706544, 794862, 1059816, 1413088, 1589724, 2119632, 3179448, 4239264, 6358896, 8699323, 12717792, 17398646, 26097969, 34797292, 52195938, 69594584, 78293907, 104391876, 139189168, 156587814, 208783752, 278378336, 313175628, 417567504, 626351256, 835135008, 1252702512, 2505405024]

約数ペア:

[(1, 2505405024), (2, 1252702512), (3, 835135008), (4, 626351256), (6, 417567504), (8, 313175628), (9, 278378336), (12, 208783752), (16, 156587814), (18, 139189168), (24, 104391876), (32, 78293907), (36, 69594584), (48, 52195938), (72, 34797292), (96, 26097969), (144, 17398646), (197, 12717792), (288, 8699323), (394, 6358896), (591, 4239264), (788, 3179448), (1182, 2119632), (1576, 1589724), (1773, 1413088), (2364, 1059816), (3152, 794862), (3546, 706544), (4728, 529908), (6304, 397431), (7092, 353272), (9456, 264954), (14184, 176636), (18912, 132477), (28368, 88318), (44159, 56736)]