678111928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{51341}}^1$

素因数の和:51487

約数の個数: 32

約数和(自身を含む): 1380072960

約数和(自身を除く): 701961032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 51341, 102682, 205364, 410728, 667433, 1334866, 2669732, 5339464, 6520307, 13040614, 26081228, 52162456, 84763991, 169527982, 339055964, 678111928]

約数ペア:

[(1, 678111928), (2, 339055964), (4, 169527982), (8, 84763991), (13, 52162456), (26, 26081228), (52, 13040614), (104, 6520307), (127, 5339464), (254, 2669732), (508, 1334866), (1016, 667433), (1651, 410728), (3302, 205364), (6604, 102682), (13208, 51341)]