218151015335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 290966860800

約数和(自身を除く): 72815845465

約数列:

[1, 5, 11, 55, 139, 167, 241, 695, 709, 835, 1205, 1529, 1837, 2651, 3545, 7645, 7799, 9185, 13255, 23213, 33499, 38995, 40247, 98551, 116065, 118403, 167495, 170869, 201235, 255343, 368489, 442717, 492755, 592015, 854345, 1084061, 1276715, 1302433, 1842445, 1879559, 2213585, 5420305, 5594333, 6512165, 9397795, 16458017, 23750791, 27971665, 28535123, 61537663, 82290085, 118753955, 142675615, 181038187, 261258701, 307688315, 313886353, 905190935, 1306293505, 1569431765, 3966382097, 19831910485, 43630203067, 218151015335]

約数ペア:

[(1, 218151015335), (5, 43630203067), (11, 19831910485), (55, 3966382097), (139, 1569431765), (167, 1306293505), (241, 905190935), (695, 313886353), (709, 307688315), (835, 261258701), (1205, 181038187), (1529, 142675615), (1837, 118753955), (2651, 82290085), (3545, 61537663), (7645, 28535123), (7799, 27971665), (9185, 23750791), (13255, 16458017), (23213, 9397795), (33499, 6512165), (38995, 5594333), (40247, 5420305), (98551, 2213585), (116065, 1879559), (118403, 1842445), (167495, 1302433), (170869, 1276715), (201235, 1084061), (255343, 854345), (368489, 592015), (442717, 492755)]