80302684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260723}}^1$

素因数の和:260745

約数の個数: 24

約数和(自身を含む): 175206528

約数和(自身を除く): 94903844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 260723, 521446, 1042892, 1825061, 2867953, 3650122, 5735906, 7300244, 11471812, 20075671, 40151342, 80302684]

約数ペア:

[(1, 80302684), (2, 40151342), (4, 20075671), (7, 11471812), (11, 7300244), (14, 5735906), (22, 3650122), (28, 2867953), (44, 1825061), (77, 1042892), (154, 521446), (308, 260723)]