213136872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 590940000

約数和(自身を除く): 377803128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 499, 888, 962, 998, 1369, 1443, 1497, 1924, 1996, 2738, 2886, 2994, 3848, 3992, 4107, 5476, 5772, 5988, 6487, 8214, 10952, 11544, 11976, 12974, 16428, 17797, 18463, 19461, 25948, 32856, 35594, 36926, 38922, 51896, 53391, 55389, 71188, 73852, 77844, 106782, 110778, 142376, 147704, 155688, 213564, 221556, 240019, 427128, 443112, 480038, 683131, 720057, 960076, 1366262, 1440114, 1920152, 2049393, 2732524, 2880228, 4098786, 5465048, 5760456, 8197572, 8880703, 16395144, 17761406, 26642109, 35522812, 53284218, 71045624, 106568436, 213136872]

約数ペア:

[(1, 213136872), (2, 106568436), (3, 71045624), (4, 53284218), (6, 35522812), (8, 26642109), (12, 17761406), (13, 16395144), (24, 8880703), (26, 8197572), (37, 5760456), (39, 5465048), (52, 4098786), (74, 2880228), (78, 2732524), (104, 2049393), (111, 1920152), (148, 1440114), (156, 1366262), (222, 960076), (296, 720057), (312, 683131), (444, 480038), (481, 443112), (499, 427128), (888, 240019), (962, 221556), (998, 213564), (1369, 155688), (1443, 147704), (1497, 142376), (1924, 110778), (1996, 106782), (2738, 77844), (2886, 73852), (2994, 71188), (3848, 55389), (3992, 53391), (4107, 51896), (5476, 38922), (5772, 36926), (5988, 35594), (6487, 32856), (8214, 25948), (10952, 19461), (11544, 18463), (11976, 17797), (12974, 16428)]