8290744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 19895040

約数和(自身を除く): 11604296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 313, 344, 473, 602, 616, 626, 946, 1204, 1252, 1892, 2191, 2408, 2504, 3311, 3443, 3784, 4382, 6622, 6886, 8764, 13244, 13459, 13772, 17528, 24101, 26488, 26918, 27544, 48202, 53836, 94213, 96404, 107672, 148049, 188426, 192808, 296098, 376852, 592196, 753704, 1036343, 1184392, 2072686, 4145372, 8290744]

約数ペア:

[(1, 8290744), (2, 4145372), (4, 2072686), (7, 1184392), (8, 1036343), (11, 753704), (14, 592196), (22, 376852), (28, 296098), (43, 192808), (44, 188426), (56, 148049), (77, 107672), (86, 96404), (88, 94213), (154, 53836), (172, 48202), (301, 27544), (308, 26918), (313, 26488), (344, 24101), (473, 17528), (602, 13772), (616, 13459), (626, 13244), (946, 8764), (1204, 6886), (1252, 6622), (1892, 4382), (2191, 3784), (2408, 3443), (2504, 3311)]