271489276

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{8081}}^1$

素因数の和:8349

約数の個数: 24

約数和(自身を含む): 490157136

約数和(自身を除く): 218667860

約数列:

[1, 2, 4, 37, 74, 148, 227, 454, 908, 8081, 8399, 16162, 16798, 32324, 33596, 298997, 597994, 1195988, 1834387, 3668774, 7337548, 67872319, 135744638, 271489276]

約数ペア:

[(1, 271489276), (2, 135744638), (4, 67872319), (37, 7337548), (74, 3668774), (148, 1834387), (227, 1195988), (454, 597994), (908, 298997), (8081, 33596), (8399, 32324), (16162, 16798)]