622176976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 1282203648

約数和(自身を除く): 660026672

約数列:

[1, 2, 4, 8, 16, 43, 47, 71, 86, 94, 142, 172, 188, 271, 284, 344, 376, 542, 568, 688, 752, 1084, 1136, 2021, 2168, 3053, 3337, 4042, 4336, 6106, 6674, 8084, 11653, 12212, 12737, 13348, 16168, 19241, 23306, 24424, 25474, 26696, 32336, 38482, 46612, 48848, 50948, 53392, 76964, 93224, 101896, 143491, 153928, 186448, 203792, 286982, 307856, 547691, 573964, 827363, 904327, 1095382, 1147928, 1654726, 1808654, 2190764, 2295856, 3309452, 3617308, 4381528, 6618904, 7234616, 8763056, 13237808, 14469232, 38886061, 77772122, 155544244, 311088488, 622176976]

約数ペア:

[(1, 622176976), (2, 311088488), (4, 155544244), (8, 77772122), (16, 38886061), (43, 14469232), (47, 13237808), (71, 8763056), (86, 7234616), (94, 6618904), (142, 4381528), (172, 3617308), (188, 3309452), (271, 2295856), (284, 2190764), (344, 1808654), (376, 1654726), (542, 1147928), (568, 1095382), (688, 904327), (752, 827363), (1084, 573964), (1136, 547691), (2021, 307856), (2168, 286982), (3053, 203792), (3337, 186448), (4042, 153928), (4336, 143491), (6106, 101896), (6674, 93224), (8084, 76964), (11653, 53392), (12212, 50948), (12737, 48848), (13348, 46612), (16168, 38482), (19241, 32336), (23306, 26696), (24424, 25474)]