245877248

素因数分解:

$2^9\times {\mathrm{281}}^1\times {\mathrm{1709}}^1$

素因数の和:2008

約数の個数: 40

約数和(自身を含む): 493311060

約数和(自身を除く): 247433812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 281, 512, 562, 1124, 1709, 2248, 3418, 4496, 6836, 8992, 13672, 17984, 27344, 35968, 54688, 71936, 109376, 143872, 218752, 437504, 480229, 875008, 960458, 1920916, 3841832, 7683664, 15367328, 30734656, 61469312, 122938624, 245877248]

約数ペア:

[(1, 245877248), (2, 122938624), (4, 61469312), (8, 30734656), (16, 15367328), (32, 7683664), (64, 3841832), (128, 1920916), (256, 960458), (281, 875008), (512, 480229), (562, 437504), (1124, 218752), (1709, 143872), (2248, 109376), (3418, 71936), (4496, 54688), (6836, 35968), (8992, 27344), (13672, 17984)]