288045136

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 565934760

約数和(自身を除く): 277889624

約数列:

[1, 2, 4, 8, 16, 113, 226, 313, 452, 509, 626, 904, 1018, 1252, 1808, 2036, 2504, 4072, 5008, 8144, 35369, 57517, 70738, 115034, 141476, 159317, 230068, 282952, 318634, 460136, 565904, 637268, 920272, 1274536, 2549072, 18002821, 36005642, 72011284, 144022568, 288045136]

約数ペア:

[(1, 288045136), (2, 144022568), (4, 72011284), (8, 36005642), (16, 18002821), (113, 2549072), (226, 1274536), (313, 920272), (452, 637268), (509, 565904), (626, 460136), (904, 318634), (1018, 282952), (1252, 230068), (1808, 159317), (2036, 141476), (2504, 115034), (4072, 70738), (5008, 57517), (8144, 35369)]