291567464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{27017}}^1$

素因数の和:27113

約数の個数: 32

約数和(自身を含む): 583588800

約数和(自身を除く): 292021336

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 27017, 54034, 108068, 216136, 513323, 1026646, 1918207, 2053292, 3836414, 4106584, 7672828, 15345656, 36445933, 72891866, 145783732, 291567464]

約数ペア:

[(1, 291567464), (2, 145783732), (4, 72891866), (8, 36445933), (19, 15345656), (38, 7672828), (71, 4106584), (76, 3836414), (142, 2053292), (152, 1918207), (284, 1026646), (568, 513323), (1349, 216136), (2698, 108068), (5396, 54034), (10792, 27017)]