520068348

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 1347790080

約数和(自身を除く): 827721732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 379, 423, 564, 758, 811, 846, 1137, 1516, 1622, 1692, 2274, 2433, 3244, 3411, 4548, 4866, 6822, 7299, 9732, 13644, 14598, 17813, 29196, 35626, 38117, 53439, 71252, 76234, 106878, 114351, 152468, 160317, 213756, 228702, 307369, 320634, 343053, 457404, 614738, 641268, 686106, 922107, 1229476, 1372212, 1844214, 2766321, 3688428, 5532642, 11065284, 14446343, 28892686, 43339029, 57785372, 86678058, 130017087, 173356116, 260034174, 520068348]

約数ペア:

[(1, 520068348), (2, 260034174), (3, 173356116), (4, 130017087), (6, 86678058), (9, 57785372), (12, 43339029), (18, 28892686), (36, 14446343), (47, 11065284), (94, 5532642), (141, 3688428), (188, 2766321), (282, 1844214), (379, 1372212), (423, 1229476), (564, 922107), (758, 686106), (811, 641268), (846, 614738), (1137, 457404), (1516, 343053), (1622, 320634), (1692, 307369), (2274, 228702), (2433, 213756), (3244, 160317), (3411, 152468), (4548, 114351), (4866, 106878), (6822, 76234), (7299, 71252), (9732, 53439), (13644, 38117), (14598, 35626), (17813, 29196)]