275340416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{165469}}^1$

素因数の和:165496

約数の個数: 32

約数和(自身を含む): 590727900

約数和(自身を除く): 315387484

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 165469, 330938, 661876, 1323752, 2151097, 2647504, 4302194, 5295008, 8604388, 10590016, 17208776, 21180032, 34417552, 68835104, 137670208, 275340416]

約数ペア:

[(1, 275340416), (2, 137670208), (4, 68835104), (8, 34417552), (13, 21180032), (16, 17208776), (26, 10590016), (32, 8604388), (52, 5295008), (64, 4302194), (104, 2647504), (128, 2151097), (208, 1323752), (416, 661876), (832, 330938), (1664, 165469)]