422851916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 795648000

約数和(自身を除く): 372796084

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 199, 292, 383, 398, 766, 796, 1387, 1532, 2774, 3781, 5548, 7277, 7562, 14527, 14554, 15124, 27959, 29054, 29108, 55918, 58108, 76217, 111836, 152434, 276013, 304868, 531221, 552026, 1062442, 1104052, 1448123, 2124884, 2896246, 5563841, 5792492, 11127682, 22255364, 105712979, 211425958, 422851916]

約数ペア:

[(1, 422851916), (2, 211425958), (4, 105712979), (19, 22255364), (38, 11127682), (73, 5792492), (76, 5563841), (146, 2896246), (199, 2124884), (292, 1448123), (383, 1104052), (398, 1062442), (766, 552026), (796, 531221), (1387, 304868), (1532, 276013), (2774, 152434), (3781, 111836), (5548, 76217), (7277, 58108), (7562, 55918), (14527, 29108), (14554, 29054), (15124, 27959)]