713663190916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1\times {\mathrm{80147}}^1$

素因数の和:81844

約数の個数: 48

約数和(自身を含む): 1358200831680

約数和(自身を除く): 644537640764

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 1571, 2834, 3142, 5668, 6284, 20423, 40846, 80147, 81692, 160294, 171239, 320588, 342478, 684956, 1041911, 2083822, 2226107, 4167644, 4452214, 8736023, 8904428, 17472046, 34944092, 113568299, 125910937, 227136598, 251821874, 454273196, 503643748, 1636842181, 3273684362, 6547368724, 13724292133, 27448584266, 54897168532, 178415797729, 356831595458, 713663190916]

約数ペア:

[(1, 713663190916), (2, 356831595458), (4, 178415797729), (13, 54897168532), (26, 27448584266), (52, 13724292133), (109, 6547368724), (218, 3273684362), (436, 1636842181), (1417, 503643748), (1571, 454273196), (2834, 251821874), (3142, 227136598), (5668, 125910937), (6284, 113568299), (20423, 34944092), (40846, 17472046), (80147, 8904428), (81692, 8736023), (160294, 4452214), (171239, 4167644), (320588, 2226107), (342478, 2083822), (684956, 1041911)]