220576284

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{21961}}^1$

素因数の和:22008

約数の個数: 60

約数和(自身を含む): 595258048

約数和(自身を除く): 374681764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 10044, 21961, 43922, 65883, 87844, 131766, 197649, 263532, 395298, 592947, 680791, 790596, 1185894, 1361582, 1778841, 2042373, 2371788, 2723164, 3557682, 4084746, 6127119, 7115364, 8169492, 12254238, 18381357, 24508476, 36762714, 55144071, 73525428, 110288142, 220576284]

約数ペア:

[(1, 220576284), (2, 110288142), (3, 73525428), (4, 55144071), (6, 36762714), (9, 24508476), (12, 18381357), (18, 12254238), (27, 8169492), (31, 7115364), (36, 6127119), (54, 4084746), (62, 3557682), (81, 2723164), (93, 2371788), (108, 2042373), (124, 1778841), (162, 1361582), (186, 1185894), (279, 790596), (324, 680791), (372, 592947), (558, 395298), (837, 263532), (1116, 197649), (1674, 131766), (2511, 87844), (3348, 65883), (5022, 43922), (10044, 21961)]