349618304

素因数分解:

$2^7\times 7^1\times {\mathrm{390199}}^1$

素因数の和:390220

約数の個数: 32

約数和(自身を含む): 796008000

約数和(自身を除く): 446389696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 390199, 780398, 1560796, 2731393, 3121592, 5462786, 6243184, 10925572, 12486368, 21851144, 24972736, 43702288, 49945472, 87404576, 174809152, 349618304]

約数ペア:

[(1, 349618304), (2, 174809152), (4, 87404576), (7, 49945472), (8, 43702288), (14, 24972736), (16, 21851144), (28, 12486368), (32, 10925572), (56, 6243184), (64, 5462786), (112, 3121592), (128, 2731393), (224, 1560796), (448, 780398), (896, 390199)]