216724956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{8243}}^1$

素因数の和:8570

約数の個数: 48

約数和(自身を含む): 579849984

約数和(自身を除く): 363125028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 626, 939, 1252, 1878, 2191, 3756, 4382, 6573, 8243, 8764, 13146, 16486, 24729, 26292, 32972, 49458, 57701, 98916, 115402, 173103, 230804, 346206, 692412, 2580059, 5160118, 7740177, 10320236, 15480354, 18060413, 30960708, 36120826, 54181239, 72241652, 108362478, 216724956]

約数ペア:

[(1, 216724956), (2, 108362478), (3, 72241652), (4, 54181239), (6, 36120826), (7, 30960708), (12, 18060413), (14, 15480354), (21, 10320236), (28, 7740177), (42, 5160118), (84, 2580059), (313, 692412), (626, 346206), (939, 230804), (1252, 173103), (1878, 115402), (2191, 98916), (3756, 57701), (4382, 49458), (6573, 32972), (8243, 26292), (8764, 24729), (13146, 16486)]