408291236

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{7681}}^1$

素因数の和:7919

約数の個数: 24

約数和(自身を含む): 727239576

約数和(自身を除く): 318948340

約数列:

[1, 2, 4, 97, 137, 194, 274, 388, 548, 7681, 13289, 15362, 26578, 30724, 53156, 745057, 1052297, 1490114, 2104594, 2980228, 4209188, 102072809, 204145618, 408291236]

約数ペア:

[(1, 408291236), (2, 204145618), (4, 102072809), (97, 4209188), (137, 2980228), (194, 2104594), (274, 1490114), (388, 1052297), (548, 745057), (7681, 53156), (13289, 30724), (15362, 26578)]