257029205222

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{3014581}}^1$

素因数の和:3015151

約数の個数: 16

約数和(自身を含む): 390689827200

約数和(自身を除く): 133660621978

約数列:

[1, 2, 89, 178, 479, 958, 42631, 85262, 3014581, 6029162, 268297709, 536595418, 1443984299, 2887968598, 128514602611, 257029205222]

約数ペア:

[(1, 257029205222), (2, 128514602611), (89, 2887968598), (178, 1443984299), (479, 536595418), (958, 268297709), (42631, 6029162), (85262, 3014581)]