688996968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{24391}}^1$

素因数の和:24518

約数の個数: 64

約数和(自身を含む): 1896721920

約数和(自身を除く): 1207724952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2354, 2568, 3531, 4708, 7062, 9416, 14124, 24391, 28248, 48782, 73173, 97564, 146346, 195128, 268301, 292692, 536602, 585384, 804903, 1073204, 1609806, 2146408, 2609837, 3219612, 5219674, 6439224, 7829511, 10439348, 15659022, 20878696, 28708207, 31318044, 57416414, 62636088, 86124621, 114832828, 172249242, 229665656, 344498484, 688996968]

約数ペア:

[(1, 688996968), (2, 344498484), (3, 229665656), (4, 172249242), (6, 114832828), (8, 86124621), (11, 62636088), (12, 57416414), (22, 31318044), (24, 28708207), (33, 20878696), (44, 15659022), (66, 10439348), (88, 7829511), (107, 6439224), (132, 5219674), (214, 3219612), (264, 2609837), (321, 2146408), (428, 1609806), (642, 1073204), (856, 804903), (1177, 585384), (1284, 536602), (2354, 292692), (2568, 268301), (3531, 195128), (4708, 146346), (7062, 97564), (9416, 73173), (14124, 48782), (24391, 28248)]