766760169

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 1250131968

約数和(自身を除く): 483371799

約数列:

[1, 3, 7, 21, 31, 53, 71, 93, 159, 213, 217, 313, 371, 497, 651, 939, 1113, 1491, 1643, 2191, 2201, 3763, 4929, 6573, 6603, 9703, 11289, 11501, 15407, 16589, 22223, 26341, 29109, 34503, 46221, 49767, 66669, 67921, 79023, 116123, 116653, 155561, 203763, 348369, 349959, 466683, 514259, 688913, 816571, 1177819, 1542777, 2066739, 2449713, 3533457, 3599813, 4822391, 8244733, 10799439, 14467173, 24734199, 36512389, 109537167, 255586723, 766760169]

約数ペア:

[(1, 766760169), (3, 255586723), (7, 109537167), (21, 36512389), (31, 24734199), (53, 14467173), (71, 10799439), (93, 8244733), (159, 4822391), (213, 3599813), (217, 3533457), (313, 2449713), (371, 2066739), (497, 1542777), (651, 1177819), (939, 816571), (1113, 688913), (1491, 514259), (1643, 466683), (2191, 349959), (2201, 348369), (3763, 203763), (4929, 155561), (6573, 116653), (6603, 116123), (9703, 79023), (11289, 67921), (11501, 66669), (15407, 49767), (16589, 46221), (22223, 34503), (26341, 29109)]