278350874870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4817}}^1\times {\mathrm{6871}}^1$

素因数の和:11753

約数の個数: 48

約数和(自身を含む): 519087542688

約数和(自身を除く): 240736667818

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 4817, 6871, 8410, 9634, 13742, 24085, 34355, 48170, 68710, 139693, 199259, 279386, 398518, 698465, 996295, 1396930, 1992590, 4051097, 5778511, 8102194, 11557022, 20255485, 28892555, 33097607, 40510970, 57785110, 66195214, 165488035, 330976070, 959830603, 1919661206, 4799153015, 9598306030, 27835087487, 55670174974, 139175437435, 278350874870]

約数ペア:

[(1, 278350874870), (2, 139175437435), (5, 55670174974), (10, 27835087487), (29, 9598306030), (58, 4799153015), (145, 1919661206), (290, 959830603), (841, 330976070), (1682, 165488035), (4205, 66195214), (4817, 57785110), (6871, 40510970), (8410, 33097607), (9634, 28892555), (13742, 20255485), (24085, 11557022), (34355, 8102194), (48170, 5778511), (68710, 4051097), (139693, 1992590), (199259, 1396930), (279386, 996295), (398518, 698465)]