326433856

素因数分解:

$2^6\times 7^1\times {\mathrm{728647}}^1$

素因数の和:728666

約数の個数: 28

約数和(自身を含む): 740306368

約数和(自身を除く): 413872512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 728647, 1457294, 2914588, 5100529, 5829176, 10201058, 11658352, 20402116, 23316704, 40804232, 46633408, 81608464, 163216928, 326433856]

約数ペア:

[(1, 326433856), (2, 163216928), (4, 81608464), (7, 46633408), (8, 40804232), (14, 23316704), (16, 20402116), (28, 11658352), (32, 10201058), (56, 5829176), (64, 5100529), (112, 2914588), (224, 1457294), (448, 728647)]