402243344

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{375227}}^1$

素因数の和:375302

約数の個数: 20

約数和(自身を含む): 790980624

約数和(自身を除く): 388737280

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 375227, 750454, 1500908, 3001816, 6003632, 25140209, 50280418, 100560836, 201121672, 402243344]

約数ペア:

[(1, 402243344), (2, 201121672), (4, 100560836), (8, 50280418), (16, 25140209), (67, 6003632), (134, 3001816), (268, 1500908), (536, 750454), (1072, 375227)]