8719368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 27371520

約数和(自身を除く): 18652152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 71, 84, 86, 102, 119, 129, 136, 142, 168, 172, 204, 213, 238, 258, 284, 301, 344, 357, 408, 426, 476, 497, 516, 568, 602, 714, 731, 852, 903, 952, 994, 1032, 1204, 1207, 1428, 1462, 1491, 1704, 1806, 1988, 2193, 2408, 2414, 2856, 2924, 2982, 3053, 3612, 3621, 3976, 4386, 4828, 5117, 5848, 5964, 6106, 7224, 7242, 8449, 8772, 9159, 9656, 10234, 11928, 12212, 14484, 15351, 16898, 17544, 18318, 20468, 21371, 24424, 25347, 28968, 30702, 33796, 36636, 40936, 42742, 50694, 51901, 61404, 64113, 67592, 73272, 85484, 101388, 103802, 122808, 128226, 155703, 170968, 202776, 207604, 256452, 311406, 363307, 415208, 512904, 622812, 726614, 1089921, 1245624, 1453228, 2179842, 2906456, 4359684, 8719368]

約数ペア:

[(1, 8719368), (2, 4359684), (3, 2906456), (4, 2179842), (6, 1453228), (7, 1245624), (8, 1089921), (12, 726614), (14, 622812), (17, 512904), (21, 415208), (24, 363307), (28, 311406), (34, 256452), (42, 207604), (43, 202776), (51, 170968), (56, 155703), (68, 128226), (71, 122808), (84, 103802), (86, 101388), (102, 85484), (119, 73272), (129, 67592), (136, 64113), (142, 61404), (168, 51901), (172, 50694), (204, 42742), (213, 40936), (238, 36636), (258, 33796), (284, 30702), (301, 28968), (344, 25347), (357, 24424), (408, 21371), (426, 20468), (476, 18318), (497, 17544), (516, 16898), (568, 15351), (602, 14484), (714, 12212), (731, 11928), (852, 10234), (903, 9656), (952, 9159), (994, 8772), (1032, 8449), (1204, 7242), (1207, 7224), (1428, 6106), (1462, 5964), (1491, 5848), (1704, 5117), (1806, 4828), (1988, 4386), (2193, 3976), (2408, 3621), (2414, 3612), (2856, 3053), (2924, 2982)]