1681036214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^3\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 3080911680

約数和(自身を除く): 1399875466

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 241, 286, 319, 377, 482, 638, 754, 841, 1682, 2651, 3133, 4147, 5302, 6266, 6989, 8294, 9251, 10933, 13978, 18502, 21866, 24389, 34463, 48778, 68926, 76879, 90857, 120263, 153758, 181714, 202681, 240526, 268279, 317057, 405362, 536558, 634114, 999427, 1998854, 2229491, 2634853, 3487627, 4458982, 5269706, 5877749, 6975254, 11755498, 28983383, 57966766, 64655239, 76410737, 129310478, 152821474, 840518107, 1681036214]

約数ペア:

[(1, 1681036214), (2, 840518107), (11, 152821474), (13, 129310478), (22, 76410737), (26, 64655239), (29, 57966766), (58, 28983383), (143, 11755498), (241, 6975254), (286, 5877749), (319, 5269706), (377, 4458982), (482, 3487627), (638, 2634853), (754, 2229491), (841, 1998854), (1682, 999427), (2651, 634114), (3133, 536558), (4147, 405362), (5302, 317057), (6266, 268279), (6989, 240526), (8294, 202681), (9251, 181714), (10933, 153758), (13978, 120263), (18502, 90857), (21866, 76879), (24389, 68926), (34463, 48778)]