268101260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 670830720

約数和(自身を除く): 402729460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 140, 146, 148, 185, 259, 292, 365, 370, 511, 518, 709, 730, 740, 1022, 1036, 1295, 1418, 1460, 2044, 2555, 2590, 2701, 2836, 3545, 4963, 5110, 5180, 5402, 7090, 9926, 10220, 10804, 13505, 14180, 18907, 19852, 24815, 26233, 27010, 37814, 49630, 51757, 52466, 54020, 75628, 94535, 99260, 103514, 104932, 131165, 183631, 189070, 207028, 258785, 262330, 362299, 367262, 378140, 517570, 524660, 724598, 734524, 918155, 1035140, 1449196, 1811495, 1836310, 1915009, 3622990, 3672620, 3830018, 7245980, 7660036, 9575045, 13405063, 19150090, 26810126, 38300180, 53620252, 67025315, 134050630, 268101260]

約数ペア:

[(1, 268101260), (2, 134050630), (4, 67025315), (5, 53620252), (7, 38300180), (10, 26810126), (14, 19150090), (20, 13405063), (28, 9575045), (35, 7660036), (37, 7245980), (70, 3830018), (73, 3672620), (74, 3622990), (140, 1915009), (146, 1836310), (148, 1811495), (185, 1449196), (259, 1035140), (292, 918155), (365, 734524), (370, 724598), (511, 524660), (518, 517570), (709, 378140), (730, 367262), (740, 362299), (1022, 262330), (1036, 258785), (1295, 207028), (1418, 189070), (1460, 183631), (2044, 131165), (2555, 104932), (2590, 103514), (2701, 99260), (2836, 94535), (3545, 75628), (4963, 54020), (5110, 52466), (5180, 51757), (5402, 49630), (7090, 37814), (9926, 27010), (10220, 26233), (10804, 24815), (13505, 19852), (14180, 18907)]