519440068

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 1062077184

約数和(自身を除く): 542637116

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 541, 647, 742, 1082, 1294, 1484, 2164, 2588, 3787, 4529, 7574, 9058, 15148, 18116, 28673, 34291, 57346, 68582, 114692, 137164, 200711, 240037, 350027, 401422, 480074, 700054, 802844, 960148, 1400108, 2450189, 4900378, 9800756, 18551431, 37102862, 74205724, 129860017, 259720034, 519440068]

約数ペア:

[(1, 519440068), (2, 259720034), (4, 129860017), (7, 74205724), (14, 37102862), (28, 18551431), (53, 9800756), (106, 4900378), (212, 2450189), (371, 1400108), (541, 960148), (647, 802844), (742, 700054), (1082, 480074), (1294, 401422), (1484, 350027), (2164, 240037), (2588, 200711), (3787, 137164), (4529, 114692), (7574, 68582), (9058, 57346), (15148, 34291), (18116, 28673)]