238530288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 635296640

約数和(自身を除く): 396766352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 163, 172, 258, 326, 344, 489, 516, 652, 688, 709, 978, 1032, 1304, 1418, 1956, 2064, 2127, 2608, 2836, 3912, 4254, 5672, 7009, 7824, 8508, 11344, 14018, 17016, 21027, 28036, 30487, 34032, 42054, 56072, 60974, 84108, 91461, 112144, 115567, 121948, 168216, 182922, 231134, 243896, 336432, 346701, 365844, 462268, 487792, 693402, 731688, 924536, 1386804, 1463376, 1849072, 2773608, 4969381, 5547216, 9938762, 14908143, 19877524, 29816286, 39755048, 59632572, 79510096, 119265144, 238530288]

約数ペア:

[(1, 238530288), (2, 119265144), (3, 79510096), (4, 59632572), (6, 39755048), (8, 29816286), (12, 19877524), (16, 14908143), (24, 9938762), (43, 5547216), (48, 4969381), (86, 2773608), (129, 1849072), (163, 1463376), (172, 1386804), (258, 924536), (326, 731688), (344, 693402), (489, 487792), (516, 462268), (652, 365844), (688, 346701), (709, 336432), (978, 243896), (1032, 231134), (1304, 182922), (1418, 168216), (1956, 121948), (2064, 115567), (2127, 112144), (2608, 91461), (2836, 84108), (3912, 60974), (4254, 56072), (5672, 42054), (7009, 34032), (7824, 30487), (8508, 28036), (11344, 21027), (14018, 17016)]