716821008

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{347297}}^1$

素因数の和:347351

約数の個数: 40

約数和(自身を含む): 1894857888

約数和(自身を除く): 1178036880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 347297, 694594, 1041891, 1389188, 2083782, 2778376, 4167564, 5556752, 8335128, 14933771, 16670256, 29867542, 44801313, 59735084, 89602626, 119470168, 179205252, 238940336, 358410504, 716821008]

約数ペア:

[(1, 716821008), (2, 358410504), (3, 238940336), (4, 179205252), (6, 119470168), (8, 89602626), (12, 59735084), (16, 44801313), (24, 29867542), (43, 16670256), (48, 14933771), (86, 8335128), (129, 5556752), (172, 4167564), (258, 2778376), (344, 2083782), (516, 1389188), (688, 1041891), (1032, 694594), (2064, 347297)]