407564922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{68683}}^1$

素因数の和:68754

約数の個数: 32

約数和(自身を含む): 870363648

約数和(自身を除く): 462798726

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 68683, 137366, 206049, 412098, 1579709, 2953369, 3159418, 4739127, 5906738, 8860107, 9478254, 17720214, 67927487, 135854974, 203782461, 407564922]

約数ペア:

[(1, 407564922), (2, 203782461), (3, 135854974), (6, 67927487), (23, 17720214), (43, 9478254), (46, 8860107), (69, 5906738), (86, 4739127), (129, 3159418), (138, 2953369), (258, 1579709), (989, 412098), (1978, 206049), (2967, 137366), (5934, 68683)]