280247042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^2$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 443596608

約数和(自身を除く): 163349566

約数列:

[1, 2, 23, 46, 167, 191, 334, 382, 3841, 4393, 7682, 8786, 31897, 36481, 63794, 72962, 733631, 839063, 1467262, 1678126, 6092327, 12184654, 140123521, 280247042]

約数ペア:

[(1, 280247042), (2, 140123521), (23, 12184654), (46, 6092327), (167, 1678126), (191, 1467262), (334, 839063), (382, 733631), (3841, 72962), (4393, 63794), (7682, 36481), (8786, 31897)]