249914928

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 662502240

約数和(自身を除く): 412587312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 193, 212, 318, 386, 424, 509, 579, 636, 772, 848, 1018, 1158, 1272, 1527, 1544, 2036, 2316, 2544, 3054, 3088, 4072, 4632, 6108, 8144, 9264, 10229, 12216, 20458, 24432, 26977, 30687, 40916, 53954, 61374, 80931, 81832, 98237, 107908, 122748, 161862, 163664, 196474, 215816, 245496, 294711, 323724, 392948, 431632, 490992, 589422, 647448, 785896, 1178844, 1294896, 1571792, 2357688, 4715376, 5206561, 10413122, 15619683, 20826244, 31239366, 41652488, 62478732, 83304976, 124957464, 249914928]

約数ペア:

[(1, 249914928), (2, 124957464), (3, 83304976), (4, 62478732), (6, 41652488), (8, 31239366), (12, 20826244), (16, 15619683), (24, 10413122), (48, 5206561), (53, 4715376), (106, 2357688), (159, 1571792), (193, 1294896), (212, 1178844), (318, 785896), (386, 647448), (424, 589422), (509, 490992), (579, 431632), (636, 392948), (772, 323724), (848, 294711), (1018, 245496), (1158, 215816), (1272, 196474), (1527, 163664), (1544, 161862), (2036, 122748), (2316, 107908), (2544, 98237), (3054, 81832), (3088, 80931), (4072, 61374), (4632, 53954), (6108, 40916), (8144, 30687), (9264, 26977), (10229, 24432), (12216, 20458)]