426380032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{128119}}^1$

素因数の和:128148

約数の個数: 36

約数和(自身を含む): 916570480

約数和(自身を除く): 490190448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 128119, 256238, 512476, 1024952, 1665547, 2049904, 3331094, 4099808, 6662188, 8199616, 13324376, 16399232, 26648752, 32798464, 53297504, 106595008, 213190016, 426380032]

約数ペア:

[(1, 426380032), (2, 213190016), (4, 106595008), (8, 53297504), (13, 32798464), (16, 26648752), (26, 16399232), (32, 13324376), (52, 8199616), (64, 6662188), (104, 4099808), (128, 3331094), (208, 2049904), (256, 1665547), (416, 1024952), (832, 512476), (1664, 256238), (3328, 128119)]