388618878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 829695744

約数和(自身を除く): 441076866

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 271, 289, 542, 578, 813, 827, 867, 1626, 1654, 1734, 2481, 4607, 4962, 9214, 13821, 14059, 27642, 28118, 42177, 78319, 84354, 156638, 224117, 234957, 239003, 448234, 469914, 478006, 672351, 717009, 1344702, 1434018, 3809989, 7619978, 11429967, 22859934, 64769813, 129539626, 194309439, 388618878]

約数ペア:

[(1, 388618878), (2, 194309439), (3, 129539626), (6, 64769813), (17, 22859934), (34, 11429967), (51, 7619978), (102, 3809989), (271, 1434018), (289, 1344702), (542, 717009), (578, 672351), (813, 478006), (827, 469914), (867, 448234), (1626, 239003), (1654, 234957), (1734, 224117), (2481, 156638), (4607, 84354), (4962, 78319), (9214, 42177), (13821, 28118), (14059, 27642)]