516262089

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 833112000

約数和(自身を除く): 316849911

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 347, 349, 609, 1041, 1047, 1421, 2429, 2443, 4263, 7287, 7329, 10063, 10121, 17003, 17101, 30189, 30363, 51009, 51303, 70441, 70847, 121103, 211323, 212541, 363309, 493087, 495929, 847721, 1479261, 1487787, 2543163, 3511987, 5934047, 10535961, 17802141, 24583909, 73751727, 172087363, 516262089]

約数ペア:

[(1, 516262089), (3, 172087363), (7, 73751727), (21, 24583909), (29, 17802141), (49, 10535961), (87, 5934047), (147, 3511987), (203, 2543163), (347, 1487787), (349, 1479261), (609, 847721), (1041, 495929), (1047, 493087), (1421, 363309), (2429, 212541), (2443, 211323), (4263, 121103), (7287, 70847), (7329, 70441), (10063, 51303), (10121, 51009), (17003, 30363), (17101, 30189)]