268304379

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{126499}}^1$

素因数の和:126610

約数の個数: 16

約数和(自身を含む): 412896000

約数和(自身を除く): 144591621

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 126499, 379497, 885493, 2656479, 12776399, 38329197, 89434793, 268304379]

約数ペア:

[(1, 268304379), (3, 89434793), (7, 38329197), (21, 12776399), (101, 2656479), (303, 885493), (707, 379497), (2121, 126499)]