172977288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1019}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 472953600

約数和(自身を除く): 299976312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 643, 1019, 1286, 1929, 2038, 2572, 3057, 3858, 4076, 5144, 6114, 7073, 7716, 8152, 11209, 12228, 14146, 15432, 21219, 22418, 24456, 28292, 33627, 42438, 44836, 56584, 67254, 84876, 89672, 134508, 169752, 269016, 655217, 1310434, 1965651, 2620868, 3931302, 5241736, 7207387, 7862604, 14414774, 15725208, 21622161, 28829548, 43244322, 57659096, 86488644, 172977288]

約数ペア:

[(1, 172977288), (2, 86488644), (3, 57659096), (4, 43244322), (6, 28829548), (8, 21622161), (11, 15725208), (12, 14414774), (22, 7862604), (24, 7207387), (33, 5241736), (44, 3931302), (66, 2620868), (88, 1965651), (132, 1310434), (264, 655217), (643, 269016), (1019, 169752), (1286, 134508), (1929, 89672), (2038, 84876), (2572, 67254), (3057, 56584), (3858, 44836), (4076, 42438), (5144, 33627), (6114, 28292), (7073, 24456), (7716, 22418), (8152, 21219), (11209, 15432), (12228, 14146)]