281707128

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2641

約数の個数: 96

約数和(自身を含む): 808329600

約数和(自身を除く): 526622472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 67, 69, 72, 92, 134, 138, 184, 201, 207, 268, 276, 402, 414, 536, 552, 603, 804, 828, 1206, 1541, 1608, 1656, 2412, 2539, 3082, 4623, 4824, 5078, 6164, 7617, 9246, 10156, 12328, 13869, 15234, 18492, 20312, 22851, 27738, 30468, 36984, 45702, 55476, 58397, 60936, 91404, 110952, 116794, 170113, 175191, 182808, 233588, 340226, 350382, 467176, 510339, 525573, 680452, 700764, 1020678, 1051146, 1360904, 1401528, 1531017, 2041356, 2102292, 3062034, 3912599, 4082712, 4204584, 6124068, 7825198, 11737797, 12248136, 15650396, 23475594, 31300792, 35213391, 46951188, 70426782, 93902376, 140853564, 281707128]

約数ペア:

[(1, 281707128), (2, 140853564), (3, 93902376), (4, 70426782), (6, 46951188), (8, 35213391), (9, 31300792), (12, 23475594), (18, 15650396), (23, 12248136), (24, 11737797), (36, 7825198), (46, 6124068), (67, 4204584), (69, 4082712), (72, 3912599), (92, 3062034), (134, 2102292), (138, 2041356), (184, 1531017), (201, 1401528), (207, 1360904), (268, 1051146), (276, 1020678), (402, 700764), (414, 680452), (536, 525573), (552, 510339), (603, 467176), (804, 350382), (828, 340226), (1206, 233588), (1541, 182808), (1608, 175191), (1656, 170113), (2412, 116794), (2539, 110952), (3082, 91404), (4623, 60936), (4824, 58397), (5078, 55476), (6164, 45702), (7617, 36984), (9246, 30468), (10156, 27738), (12328, 22851), (13869, 20312), (15234, 18492)]