393600000064

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{709}}^1\times {\mathrm{30869}}^1$

素因数の和:31871

約数の個数: 56

約数和(自身を含む): 784960507800

約数和(自身を除く): 391360507736

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 709, 1124, 1418, 2248, 2836, 4496, 5672, 8992, 11344, 17984, 22688, 30869, 45376, 61738, 123476, 199229, 246952, 398458, 493904, 796916, 987808, 1593832, 1975616, 3187664, 6375328, 8674189, 12750656, 17348378, 21886121, 34696756, 43772242, 69393512, 87544484, 138787024, 175088968, 277574048, 350177936, 555148096, 700355872, 1400711744, 6150000001, 12300000002, 24600000004, 49200000008, 98400000016, 196800000032, 393600000064]

約数ペア:

[(1, 393600000064), (2, 196800000032), (4, 98400000016), (8, 49200000008), (16, 24600000004), (32, 12300000002), (64, 6150000001), (281, 1400711744), (562, 700355872), (709, 555148096), (1124, 350177936), (1418, 277574048), (2248, 175088968), (2836, 138787024), (4496, 87544484), (5672, 69393512), (8992, 43772242), (11344, 34696756), (17984, 21886121), (22688, 17348378), (30869, 12750656), (45376, 8674189), (61738, 6375328), (123476, 3187664), (199229, 1975616), (246952, 1593832), (398458, 987808), (493904, 796916)]