348539759995

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 486339969024

約数和(自身を除く): 137800209029

約数列:

[1, 5, 7, 35, 103, 223, 491, 515, 721, 883, 1115, 1561, 2455, 3437, 3605, 4415, 6181, 7805, 17185, 22969, 30905, 50573, 90949, 109493, 114845, 160783, 196909, 252865, 354011, 433553, 454745, 547465, 636643, 766451, 803915, 984545, 1378363, 1770055, 2167765, 3034871, 3183215, 3832255, 6891815, 11277779, 15174355, 20281627, 44655959, 56388895, 78944453, 96682319, 101408135, 141971389, 223279795, 312591713, 394722265, 483411595, 676776233, 709856945, 1562958565, 3383881165, 9958278857, 49791394285, 69707951999, 348539759995]

約数ペア:

[(1, 348539759995), (5, 69707951999), (7, 49791394285), (35, 9958278857), (103, 3383881165), (223, 1562958565), (491, 709856945), (515, 676776233), (721, 483411595), (883, 394722265), (1115, 312591713), (1561, 223279795), (2455, 141971389), (3437, 101408135), (3605, 96682319), (4415, 78944453), (6181, 56388895), (7805, 44655959), (17185, 20281627), (22969, 15174355), (30905, 11277779), (50573, 6891815), (90949, 3832255), (109493, 3183215), (114845, 3034871), (160783, 2167765), (196909, 1770055), (252865, 1378363), (354011, 984545), (433553, 803915), (454745, 766451), (547465, 636643)]