521657424

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{84247}}^1$

素因数の和:84304

約数の個数: 60

約数和(自身を含む): 1493885536

約数和(自身を除く): 972228112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 84247, 168494, 252741, 336988, 505482, 673976, 758223, 1010964, 1347952, 1516446, 2021928, 3032892, 3622621, 4043856, 6065784, 7245242, 10867863, 12131568, 14490484, 21735726, 28980968, 32603589, 43471452, 57961936, 65207178, 86942904, 130414356, 173885808, 260828712, 521657424]

約数ペア:

[(1, 521657424), (2, 260828712), (3, 173885808), (4, 130414356), (6, 86942904), (8, 65207178), (9, 57961936), (12, 43471452), (16, 32603589), (18, 28980968), (24, 21735726), (36, 14490484), (43, 12131568), (48, 10867863), (72, 7245242), (86, 6065784), (129, 4043856), (144, 3622621), (172, 3032892), (258, 2021928), (344, 1516446), (387, 1347952), (516, 1010964), (688, 758223), (774, 673976), (1032, 505482), (1548, 336988), (2064, 252741), (3096, 168494), (6192, 84247)]