280147776276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{613439}}^1$

素因数の和:615468

約数の個数: 48

約数和(自身を含む): 688426905600

約数和(自身を除く): 408279129324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2003, 4006, 6009, 8012, 12018, 24036, 38057, 76114, 114171, 152228, 228342, 456684, 613439, 1226878, 1840317, 2453756, 3680634, 7361268, 11655341, 23310682, 34966023, 46621364, 69932046, 139864092, 1228718317, 2457436634, 3686154951, 4914873268, 7372309902, 14744619804, 23345648023, 46691296046, 70036944069, 93382592092, 140073888138, 280147776276]

約数ペア:

[(1, 280147776276), (2, 140073888138), (3, 93382592092), (4, 70036944069), (6, 46691296046), (12, 23345648023), (19, 14744619804), (38, 7372309902), (57, 4914873268), (76, 3686154951), (114, 2457436634), (228, 1228718317), (2003, 139864092), (4006, 69932046), (6009, 46621364), (8012, 34966023), (12018, 23310682), (24036, 11655341), (38057, 7361268), (76114, 3680634), (114171, 2453756), (152228, 1840317), (228342, 1226878), (456684, 613439)]