339482690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 692634240

約数和(自身を除く): 353151550

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 85, 95, 122, 170, 190, 305, 323, 610, 646, 1037, 1159, 1615, 1723, 2074, 2318, 3230, 3446, 5185, 5795, 8615, 10370, 11590, 17230, 19703, 29291, 32737, 39406, 58582, 65474, 98515, 105103, 146455, 163685, 197030, 210206, 292910, 327370, 525515, 556529, 1051030, 1113058, 1786751, 1996957, 2782645, 3573502, 3993914, 5565290, 8933755, 9984785, 17867510, 19969570, 33948269, 67896538, 169741345, 339482690]

約数ペア:

[(1, 339482690), (2, 169741345), (5, 67896538), (10, 33948269), (17, 19969570), (19, 17867510), (34, 9984785), (38, 8933755), (61, 5565290), (85, 3993914), (95, 3573502), (122, 2782645), (170, 1996957), (190, 1786751), (305, 1113058), (323, 1051030), (610, 556529), (646, 525515), (1037, 327370), (1159, 292910), (1615, 210206), (1723, 197030), (2074, 163685), (2318, 146455), (3230, 105103), (3446, 98515), (5185, 65474), (5795, 58582), (8615, 39406), (10370, 32737), (11590, 29291), (17230, 19703)]