668804552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{8563}}^1$

素因数の和:9333

約数の個数: 32

約数和(自身を含む): 1352426880

約数和(自身を除く): 683622328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 751, 1502, 3004, 6008, 8563, 9763, 17126, 19526, 34252, 39052, 68504, 78104, 111319, 222638, 445276, 890552, 6430813, 12861626, 25723252, 51446504, 83600569, 167201138, 334402276, 668804552]

約数ペア:

[(1, 668804552), (2, 334402276), (4, 167201138), (8, 83600569), (13, 51446504), (26, 25723252), (52, 12861626), (104, 6430813), (751, 890552), (1502, 445276), (3004, 222638), (6008, 111319), (8563, 78104), (9763, 68504), (17126, 39052), (19526, 34252)]