1971027816

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{2053}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 4988755200

約数和(自身を除く): 3017727384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 367, 436, 654, 734, 872, 1101, 1308, 1468, 2053, 2202, 2616, 2936, 4106, 4404, 6159, 8212, 8808, 12318, 16424, 24636, 40003, 49272, 80006, 120009, 160012, 223777, 240018, 320024, 447554, 480036, 671331, 753451, 895108, 960072, 1342662, 1506902, 1790216, 2260353, 2685324, 3013804, 4520706, 5370648, 6027608, 9041412, 18082824, 82126159, 164252318, 246378477, 328504636, 492756954, 657009272, 985513908, 1971027816]

約数ペア:

[(1, 1971027816), (2, 985513908), (3, 657009272), (4, 492756954), (6, 328504636), (8, 246378477), (12, 164252318), (24, 82126159), (109, 18082824), (218, 9041412), (327, 6027608), (367, 5370648), (436, 4520706), (654, 3013804), (734, 2685324), (872, 2260353), (1101, 1790216), (1308, 1506902), (1468, 1342662), (2053, 960072), (2202, 895108), (2616, 753451), (2936, 671331), (4106, 480036), (4404, 447554), (6159, 320024), (8212, 240018), (8808, 223777), (12318, 160012), (16424, 120009), (24636, 80006), (40003, 49272)]