249734516

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{1381}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 446126184

約数和(自身を除く): 196391668

約数列:

[1, 2, 4, 53, 106, 212, 853, 1381, 1706, 2762, 3412, 5524, 45209, 73193, 90418, 146386, 180836, 292772, 1177993, 2355986, 4711972, 62433629, 124867258, 249734516]

約数ペア:

[(1, 249734516), (2, 124867258), (4, 62433629), (53, 4711972), (106, 2355986), (212, 1177993), (853, 292772), (1381, 180836), (1706, 146386), (2762, 90418), (3412, 73193), (5524, 45209)]