271616752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:4006

約数の個数: 80

約数和(自身を含む): 634459392

約数和(自身を除く): 362842640

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2992, 3128, 3947, 4048, 4301, 6256, 7894, 8602, 15788, 17204, 31576, 34408, 43417, 63152, 67099, 68816, 86834, 90781, 134198, 173668, 181562, 268396, 347336, 363124, 536792, 694672, 726248, 738089, 998591, 1073584, 1452496, 1476178, 1543277, 1997182, 2952356, 3086554, 3994364, 5904712, 6173108, 7988728, 11809424, 12346216, 15977456, 16976047, 24692432, 33952094, 67904188, 135808376, 271616752]

約数ペア:

[(1, 271616752), (2, 135808376), (4, 67904188), (8, 33952094), (11, 24692432), (16, 16976047), (17, 15977456), (22, 12346216), (23, 11809424), (34, 7988728), (44, 6173108), (46, 5904712), (68, 3994364), (88, 3086554), (92, 2952356), (136, 1997182), (176, 1543277), (184, 1476178), (187, 1452496), (253, 1073584), (272, 998591), (368, 738089), (374, 726248), (391, 694672), (506, 536792), (748, 363124), (782, 347336), (1012, 268396), (1496, 181562), (1564, 173668), (2024, 134198), (2992, 90781), (3128, 86834), (3947, 68816), (4048, 67099), (4301, 63152), (6256, 43417), (7894, 34408), (8602, 31576), (15788, 17204)]