427771694

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 741830400

約数和(自身を除く): 314058706

約数列:

[1, 2, 7, 14, 179, 211, 358, 422, 809, 1253, 1477, 1618, 2506, 2954, 5663, 11326, 37769, 75538, 144811, 170699, 264383, 289622, 341398, 528766, 1013677, 1194893, 2027354, 2389786, 30555121, 61110242, 213885847, 427771694]

約数ペア:

[(1, 427771694), (2, 213885847), (7, 61110242), (14, 30555121), (179, 2389786), (211, 2027354), (358, 1194893), (422, 1013677), (809, 528766), (1253, 341398), (1477, 289622), (1618, 264383), (2506, 170699), (2954, 144811), (5663, 75538), (11326, 37769)]