660010392

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{398557}}^1$

素因数の和:398592

約数の個数: 48

約数和(自身を含む): 1865251440

約数和(自身を除く): 1205241048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 398557, 797114, 1195671, 1594228, 2391342, 3188456, 3587013, 4782684, 7174026, 9166811, 9565368, 14348052, 18333622, 27500433, 28696104, 36667244, 55000866, 73334488, 82501299, 110001732, 165002598, 220003464, 330005196, 660010392]

約数ペア:

[(1, 660010392), (2, 330005196), (3, 220003464), (4, 165002598), (6, 110001732), (8, 82501299), (9, 73334488), (12, 55000866), (18, 36667244), (23, 28696104), (24, 27500433), (36, 18333622), (46, 14348052), (69, 9565368), (72, 9166811), (92, 7174026), (138, 4782684), (184, 3587013), (207, 3188456), (276, 2391342), (414, 1594228), (552, 1195671), (828, 797114), (1656, 398557)]