339784802

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2647}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 597134592

約数和(自身を除く): 257349790

約数列:

[1, 2, 7, 14, 53, 106, 173, 346, 371, 742, 1211, 2422, 2647, 5294, 9169, 18338, 18529, 37058, 64183, 128366, 140291, 280582, 457931, 915862, 982037, 1964074, 3205517, 6411034, 24270343, 48540686, 169892401, 339784802]

約数ペア:

[(1, 339784802), (2, 169892401), (7, 48540686), (14, 24270343), (53, 6411034), (106, 3205517), (173, 1964074), (346, 982037), (371, 915862), (742, 457931), (1211, 280582), (2422, 140291), (2647, 128366), (5294, 64183), (9169, 37058), (18338, 18529)]