393105492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{64613}}^1$

素因数の和:64649

約数の個数: 54

約数和(自身を含む): 1076016942

約数和(自身を除く): 682911450

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 64613, 129226, 193839, 258452, 387678, 581517, 775356, 839969, 1163034, 1679938, 2326068, 2519907, 3359876, 5039814, 7559721, 10079628, 10919597, 15119442, 21839194, 30238884, 32758791, 43678388, 65517582, 98276373, 131035164, 196552746, 393105492]

約数ペア:

[(1, 393105492), (2, 196552746), (3, 131035164), (4, 98276373), (6, 65517582), (9, 43678388), (12, 32758791), (13, 30238884), (18, 21839194), (26, 15119442), (36, 10919597), (39, 10079628), (52, 7559721), (78, 5039814), (117, 3359876), (156, 2519907), (169, 2326068), (234, 1679938), (338, 1163034), (468, 839969), (507, 775356), (676, 581517), (1014, 387678), (1521, 258452), (2028, 193839), (3042, 129226), (6084, 64613)]