278018784

素因数分解:

$2^5\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 816641280

約数和(自身を除く): 538622496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 151, 216, 288, 302, 432, 453, 604, 864, 906, 1208, 1359, 1812, 2131, 2416, 2718, 3624, 4077, 4262, 4832, 5436, 6393, 7248, 8154, 8524, 10872, 12786, 14496, 16308, 17048, 19179, 21744, 25572, 32616, 34096, 38358, 43488, 51144, 57537, 65232, 68192, 76716, 102288, 115074, 130464, 153432, 204576, 230148, 306864, 321781, 460296, 613728, 643562, 920592, 965343, 1287124, 1841184, 1930686, 2574248, 2896029, 3861372, 5148496, 5792058, 7722744, 8688087, 10296992, 11584116, 15445488, 17376174, 23168232, 30890976, 34752348, 46336464, 69504696, 92672928, 139009392, 278018784]

約数ペア:

[(1, 278018784), (2, 139009392), (3, 92672928), (4, 69504696), (6, 46336464), (8, 34752348), (9, 30890976), (12, 23168232), (16, 17376174), (18, 15445488), (24, 11584116), (27, 10296992), (32, 8688087), (36, 7722744), (48, 5792058), (54, 5148496), (72, 3861372), (96, 2896029), (108, 2574248), (144, 1930686), (151, 1841184), (216, 1287124), (288, 965343), (302, 920592), (432, 643562), (453, 613728), (604, 460296), (864, 321781), (906, 306864), (1208, 230148), (1359, 204576), (1812, 153432), (2131, 130464), (2416, 115074), (2718, 102288), (3624, 76716), (4077, 68192), (4262, 65232), (4832, 57537), (5436, 51144), (6393, 43488), (7248, 38358), (8154, 34096), (8524, 32616), (10872, 25572), (12786, 21744), (14496, 19179), (16308, 17048)]