421470868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68111}}^1$

素因数の和:68152

約数の個数: 48

約数和(自身を含む): 961196544

約数和(自身を除く): 539725676

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 68111, 136222, 272444, 476777, 885443, 953554, 1157887, 1770886, 1907108, 2315774, 3541772, 4631548, 6198101, 8105209, 12396202, 15052531, 16210418, 24792404, 30105062, 32420836, 60210124, 105367717, 210735434, 421470868]

約数ペア:

[(1, 421470868), (2, 210735434), (4, 105367717), (7, 60210124), (13, 32420836), (14, 30105062), (17, 24792404), (26, 16210418), (28, 15052531), (34, 12396202), (52, 8105209), (68, 6198101), (91, 4631548), (119, 3541772), (182, 2315774), (221, 1907108), (238, 1770886), (364, 1157887), (442, 953554), (476, 885443), (884, 476777), (1547, 272444), (3094, 136222), (6188, 68111)]