424336298

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 665318016

約数和(自身を除く): 240981718

約数列:

[1, 2, 43, 73, 86, 146, 257, 263, 514, 526, 3139, 6278, 11051, 11309, 18761, 19199, 22102, 22618, 37522, 38398, 67591, 135182, 806723, 825557, 1613446, 1651114, 2906413, 4934143, 5812826, 9868286, 212168149, 424336298]

約数ペア:

[(1, 424336298), (2, 212168149), (43, 9868286), (73, 5812826), (86, 4934143), (146, 2906413), (257, 1651114), (263, 1613446), (514, 825557), (526, 806723), (3139, 135182), (6278, 67591), (11051, 38398), (11309, 37522), (18761, 22618), (19199, 22102)]