408086286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{12373}}^1$

素因数の和:12640

約数の個数: 32

約数和(自身を含む): 855290880

約数和(自身を除く): 447204594

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 5497, 10994, 12373, 16491, 24746, 32982, 37119, 74238, 284579, 569158, 853737, 1707474, 2957147, 5914294, 8871441, 17742882, 68014381, 136028762, 204043143, 408086286]

約数ペア:

[(1, 408086286), (2, 204043143), (3, 136028762), (6, 68014381), (23, 17742882), (46, 8871441), (69, 5914294), (138, 2957147), (239, 1707474), (478, 853737), (717, 569158), (1434, 284579), (5497, 74238), (10994, 37119), (12373, 32982), (16491, 24746)]