250646656

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 573027840

約数和(自身を除く): 322381184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 113, 124, 128, 172, 208, 226, 248, 344, 403, 416, 452, 496, 559, 688, 806, 832, 904, 992, 1118, 1333, 1376, 1469, 1612, 1664, 1808, 1984, 2236, 2666, 2752, 2938, 3224, 3503, 3616, 3968, 4472, 4859, 5332, 5504, 5876, 6448, 7006, 7232, 8944, 9718, 10664, 11752, 12896, 14012, 14464, 17329, 17888, 19436, 21328, 23504, 25792, 28024, 34658, 35776, 38872, 42656, 45539, 47008, 51584, 56048, 63167, 69316, 71552, 77744, 85312, 91078, 94016, 112096, 126334, 138632, 150629, 155488, 170624, 182156, 188032, 224192, 252668, 277264, 301258, 310976, 364312, 448384, 505336, 554528, 602516, 621952, 728624, 1010672, 1109056, 1205032, 1457248, 1958177, 2021344, 2218112, 2410064, 2914496, 3916354, 4042688, 4820128, 5828992, 7832708, 8085376, 9640256, 15665416, 19280512, 31330832, 62661664, 125323328, 250646656]

約数ペア:

[(1, 250646656), (2, 125323328), (4, 62661664), (8, 31330832), (13, 19280512), (16, 15665416), (26, 9640256), (31, 8085376), (32, 7832708), (43, 5828992), (52, 4820128), (62, 4042688), (64, 3916354), (86, 2914496), (104, 2410064), (113, 2218112), (124, 2021344), (128, 1958177), (172, 1457248), (208, 1205032), (226, 1109056), (248, 1010672), (344, 728624), (403, 621952), (416, 602516), (452, 554528), (496, 505336), (559, 448384), (688, 364312), (806, 310976), (832, 301258), (904, 277264), (992, 252668), (1118, 224192), (1333, 188032), (1376, 182156), (1469, 170624), (1612, 155488), (1664, 150629), (1808, 138632), (1984, 126334), (2236, 112096), (2666, 94016), (2752, 91078), (2938, 85312), (3224, 77744), (3503, 71552), (3616, 69316), (3968, 63167), (4472, 56048), (4859, 51584), (5332, 47008), (5504, 45539), (5876, 42656), (6448, 38872), (7006, 35776), (7232, 34658), (8944, 28024), (9718, 25792), (10664, 23504), (11752, 21328), (12896, 19436), (14012, 17888), (14464, 17329)]