501293312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 1148302848

約数和(自身を除く): 647009536

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, 256, 344, 403, 416, 452, 496, 559, 688, 806, 832, 904, 992, 1118, 1333, 1376, 1469, 1612, 1664, 1808, 1984, 2236, 2666, 2752, 2938, 3224, 3328, 3503, 3616, 3968, 4472, 4859, 5332, 5504, 5876, 6448, 7006, 7232, 7936, 8944, 9718, 10664, 11008, 11752, 12896, 14012, 14464, 17329, 17888, 19436, 21328, 23504, 25792, 28024, 28928, 34658, 35776, 38872, 42656, 45539, 47008, 51584, 56048, 63167, 69316, 71552, 77744, 85312, 91078, 94016, 103168, 112096, 126334, 138632, 143104, 150629, 155488, 170624, 182156, 188032, 224192, 252668, 277264, 301258, 310976, 341248, 364312, 376064, 448384, 505336, 554528, 602516, 621952, 728624, 896768, 1010672, 1109056, 1205032, 1243904, 1457248, 1958177, 2021344, 2218112, 2410064, 2914496, 3916354, 4042688, 4436224, 4820128, 5828992, 7832708, 8085376, 9640256, 11657984, 15665416, 16170752, 19280512, 31330832, 38561024, 62661664, 125323328, 250646656, 501293312]

約数ペア:

[(1, 501293312), (2, 250646656), (4, 125323328), (8, 62661664), (13, 38561024), (16, 31330832), (26, 19280512), (31, 16170752), (32, 15665416), (43, 11657984), (52, 9640256), (62, 8085376), (64, 7832708), (86, 5828992), (104, 4820128), (113, 4436224), (124, 4042688), (128, 3916354), (172, 2914496), (208, 2410064), (226, 2218112), (248, 2021344), (256, 1958177), (344, 1457248), (403, 1243904), (416, 1205032), (452, 1109056), (496, 1010672), (559, 896768), (688, 728624), (806, 621952), (832, 602516), (904, 554528), (992, 505336), (1118, 448384), (1333, 376064), (1376, 364312), (1469, 341248), (1612, 310976), (1664, 301258), (1808, 277264), (1984, 252668), (2236, 224192), (2666, 188032), (2752, 182156), (2938, 170624), (3224, 155488), (3328, 150629), (3503, 143104), (3616, 138632), (3968, 126334), (4472, 112096), (4859, 103168), (5332, 94016), (5504, 91078), (5876, 85312), (6448, 77744), (7006, 71552), (7232, 69316), (7936, 63167), (8944, 56048), (9718, 51584), (10664, 47008), (11008, 45539), (11752, 42656), (12896, 38872), (14012, 35776), (14464, 34658), (17329, 28928), (17888, 28024), (19436, 25792), (21328, 23504)]