319088

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 805752

約数和(自身を除く): 486664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 112, 148, 154, 176, 196, 259, 296, 308, 392, 407, 518, 539, 592, 616, 784, 814, 1036, 1078, 1232, 1628, 1813, 2072, 2156, 2849, 3256, 3626, 4144, 4312, 5698, 6512, 7252, 8624, 11396, 14504, 19943, 22792, 29008, 39886, 45584, 79772, 159544, 319088]

約数ペア:

[(1, 319088), (2, 159544), (4, 79772), (7, 45584), (8, 39886), (11, 29008), (14, 22792), (16, 19943), (22, 14504), (28, 11396), (37, 8624), (44, 7252), (49, 6512), (56, 5698), (74, 4312), (77, 4144), (88, 3626), (98, 3256), (112, 2849), (148, 2156), (154, 2072), (176, 1813), (196, 1628), (259, 1232), (296, 1078), (308, 1036), (392, 814), (407, 784), (518, 616), (539, 592)]