522496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 1130332

約数和(自身を除く): 607836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 256, 314, 416, 628, 832, 1256, 1664, 2041, 2512, 3328, 4082, 5024, 8164, 10048, 16328, 20096, 32656, 40192, 65312, 130624, 261248, 522496]

約数ペア:

[(1, 522496), (2, 261248), (4, 130624), (8, 65312), (13, 40192), (16, 32656), (26, 20096), (32, 16328), (52, 10048), (64, 8164), (104, 5024), (128, 4082), (157, 3328), (208, 2512), (256, 2041), (314, 1664), (416, 1256), (628, 832)]