278530595226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1190301689}}^1$

素因数の和:1190301710

約数の個数: 24

約数和(自身を含む): 649904722740

約数和(自身を除く): 371374127514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1190301689, 2380603378, 3570905067, 7141810134, 10712715201, 15473921957, 21425430402, 30947843914, 46421765871, 92843531742, 139265297613, 278530595226]

約数ペア:

[(1, 278530595226), (2, 139265297613), (3, 92843531742), (6, 46421765871), (9, 30947843914), (13, 21425430402), (18, 15473921957), (26, 10712715201), (39, 7141810134), (78, 3570905067), (117, 2380603378), (234, 1190301689)]