1306490624

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{64601}}^1$

素因数の和:64696

約数の個数: 36

約数和(自身を含む): 2640929760

約数和(自身を除く): 1334439136

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 64601, 129202, 258404, 516808, 1033616, 2067232, 4134464, 5103479, 8268928, 10206958, 16537856, 20413916, 40827832, 81655664, 163311328, 326622656, 653245312, 1306490624]

約数ペア:

[(1, 1306490624), (2, 653245312), (4, 326622656), (8, 163311328), (16, 81655664), (32, 40827832), (64, 20413916), (79, 16537856), (128, 10206958), (158, 8268928), (256, 5103479), (316, 4134464), (632, 2067232), (1264, 1033616), (2528, 516808), (5056, 258404), (10112, 129202), (20224, 64601)]