540448016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{207227}}^1$

素因数の和:207398

約数の個数: 20

約数和(自身を含む): 1053547152

約数和(自身を除く): 513099136

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 207227, 414454, 828908, 1657816, 3315632, 33778001, 67556002, 135112004, 270224008, 540448016]

約数ペア:

[(1, 540448016), (2, 270224008), (4, 135112004), (8, 67556002), (16, 33778001), (163, 3315632), (326, 1657816), (652, 828908), (1304, 414454), (2608, 207227)]