265992704

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 80

約数和(自身を含む): 575335200

約数和(自身を除く): 309342496

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 512, 592, 608, 703, 739, 1184, 1216, 1406, 1478, 2368, 2432, 2812, 2956, 4736, 4864, 5624, 5912, 9472, 9728, 11248, 11824, 14041, 18944, 22496, 23648, 27343, 28082, 44992, 47296, 54686, 56164, 89984, 94592, 109372, 112328, 179968, 189184, 218744, 224656, 359936, 378368, 437488, 449312, 519517, 874976, 898624, 1039034, 1749952, 1797248, 2078068, 3499904, 3594496, 4156136, 6999808, 7188992, 8312272, 13999616, 16624544, 33249088, 66498176, 132996352, 265992704]

約数ペア:

[(1, 265992704), (2, 132996352), (4, 66498176), (8, 33249088), (16, 16624544), (19, 13999616), (32, 8312272), (37, 7188992), (38, 6999808), (64, 4156136), (74, 3594496), (76, 3499904), (128, 2078068), (148, 1797248), (152, 1749952), (256, 1039034), (296, 898624), (304, 874976), (512, 519517), (592, 449312), (608, 437488), (703, 378368), (739, 359936), (1184, 224656), (1216, 218744), (1406, 189184), (1478, 179968), (2368, 112328), (2432, 109372), (2812, 94592), (2956, 89984), (4736, 56164), (4864, 54686), (5624, 47296), (5912, 44992), (9472, 28082), (9728, 27343), (11248, 23648), (11824, 22496), (14041, 18944)]