218313744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1321}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 617680704

約数和(自身を除く): 399366960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 313, 528, 626, 939, 1252, 1321, 1878, 2504, 2642, 3443, 3756, 3963, 5008, 5284, 6886, 7512, 7926, 10329, 10568, 13772, 14531, 15024, 15852, 20658, 21136, 27544, 29062, 31704, 41316, 43593, 55088, 58124, 63408, 82632, 87186, 116248, 165264, 174372, 232496, 348744, 413473, 697488, 826946, 1240419, 1653892, 2480838, 3307784, 4548203, 4961676, 6615568, 9096406, 9923352, 13644609, 18192812, 19846704, 27289218, 36385624, 54578436, 72771248, 109156872, 218313744]

約数ペア:

[(1, 218313744), (2, 109156872), (3, 72771248), (4, 54578436), (6, 36385624), (8, 27289218), (11, 19846704), (12, 18192812), (16, 13644609), (22, 9923352), (24, 9096406), (33, 6615568), (44, 4961676), (48, 4548203), (66, 3307784), (88, 2480838), (132, 1653892), (176, 1240419), (264, 826946), (313, 697488), (528, 413473), (626, 348744), (939, 232496), (1252, 174372), (1321, 165264), (1878, 116248), (2504, 87186), (2642, 82632), (3443, 63408), (3756, 58124), (3963, 55088), (5008, 43593), (5284, 41316), (6886, 31704), (7512, 29062), (7926, 27544), (10329, 21136), (10568, 20658), (13772, 15852), (14531, 15024)]