251597232

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5443}}^1$

素因数の和:5567

約数の個数: 80

約数和(自身を含む): 729060480

約数和(自身を除く): 477463248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5443, 5778, 7704, 10886, 11556, 15408, 16329, 21772, 23112, 32658, 43544, 46224, 48987, 65316, 87088, 97974, 130632, 146961, 195948, 261264, 293922, 391896, 582401, 587844, 783792, 1164802, 1175688, 1747203, 2329604, 2351376, 3494406, 4659208, 5241609, 6988812, 9318416, 10483218, 13977624, 15724827, 20966436, 27955248, 31449654, 41932872, 62899308, 83865744, 125798616, 251597232]

約数ペア:

[(1, 251597232), (2, 125798616), (3, 83865744), (4, 62899308), (6, 41932872), (8, 31449654), (9, 27955248), (12, 20966436), (16, 15724827), (18, 13977624), (24, 10483218), (27, 9318416), (36, 6988812), (48, 5241609), (54, 4659208), (72, 3494406), (107, 2351376), (108, 2329604), (144, 1747203), (214, 1175688), (216, 1164802), (321, 783792), (428, 587844), (432, 582401), (642, 391896), (856, 293922), (963, 261264), (1284, 195948), (1712, 146961), (1926, 130632), (2568, 97974), (2889, 87088), (3852, 65316), (5136, 48987), (5443, 46224), (5778, 43544), (7704, 32658), (10886, 23112), (11556, 21772), (15408, 16329)]