309852284

素因数分解:

$2^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{4987}}^1$

素因数の和:5322

約数の個数: 36

約数和(自身を含む): 632887416

約数和(自身を除く): 323035132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 317, 634, 1268, 2219, 4438, 4987, 8876, 9974, 15533, 19948, 31066, 34909, 62132, 69818, 139636, 244363, 488726, 977452, 1580879, 3161758, 6323516, 11066153, 22132306, 44264612, 77463071, 154926142, 309852284]

約数ペア:

[(1, 309852284), (2, 154926142), (4, 77463071), (7, 44264612), (14, 22132306), (28, 11066153), (49, 6323516), (98, 3161758), (196, 1580879), (317, 977452), (634, 488726), (1268, 244363), (2219, 139636), (4438, 69818), (4987, 62132), (8876, 34909), (9974, 31066), (15533, 19948)]