667304872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{136519}}^1$

素因数の和:136585

約数の個数: 32

約数和(自身を含む): 1376121600

約数和(自身を除く): 708816728

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 136519, 273038, 546076, 1092152, 1774747, 3549494, 6416393, 7098988, 12832786, 14197976, 25665572, 51331144, 83413109, 166826218, 333652436, 667304872]

約数ペア:

[(1, 667304872), (2, 333652436), (4, 166826218), (8, 83413109), (13, 51331144), (26, 25665572), (47, 14197976), (52, 12832786), (94, 7098988), (104, 6416393), (188, 3549494), (376, 1774747), (611, 1092152), (1222, 546076), (2444, 273038), (4888, 136519)]