342912856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{299749}}^1$

素因数の和:299779

約数の個数: 32

約数和(自身を含む): 755370000

約数和(自身を除く): 412457144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 299749, 599498, 1198996, 2397992, 3297239, 3896737, 6594478, 7793474, 13188956, 15586948, 26377912, 31173896, 42864107, 85728214, 171456428, 342912856]

約数ペア:

[(1, 342912856), (2, 171456428), (4, 85728214), (8, 42864107), (11, 31173896), (13, 26377912), (22, 15586948), (26, 13188956), (44, 7793474), (52, 6594478), (88, 3896737), (104, 3297239), (143, 2397992), (286, 1198996), (572, 599498), (1144, 299749)]