245088256

素因数分解:

$2^{14}\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 60

約数和(自身を含む): 560446768

約数和(自身を除く): 315358512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2137, 3584, 4096, 4274, 7168, 8192, 8548, 14336, 14959, 16384, 17096, 28672, 29918, 34192, 57344, 59836, 68384, 114688, 119672, 136768, 239344, 273536, 478688, 547072, 957376, 1094144, 1914752, 2188288, 3829504, 4376576, 7659008, 8753152, 15318016, 17506304, 30636032, 35012608, 61272064, 122544128, 245088256]

約数ペア:

[(1, 245088256), (2, 122544128), (4, 61272064), (7, 35012608), (8, 30636032), (14, 17506304), (16, 15318016), (28, 8753152), (32, 7659008), (56, 4376576), (64, 3829504), (112, 2188288), (128, 1914752), (224, 1094144), (256, 957376), (448, 547072), (512, 478688), (896, 273536), (1024, 239344), (1792, 136768), (2048, 119672), (2137, 114688), (3584, 68384), (4096, 59836), (4274, 57344), (7168, 34192), (8192, 29918), (8548, 28672), (14336, 17096), (14959, 16384)]