228351633

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 346740480

約数和(自身を除く): 118388847

約数列:

[1, 3, 17, 19, 51, 57, 79, 157, 237, 323, 361, 471, 969, 1083, 1343, 1501, 2669, 2983, 4029, 4503, 6137, 8007, 8949, 12403, 18411, 25517, 28519, 37209, 50711, 56677, 76551, 85557, 152133, 170031, 210851, 235657, 484823, 632553, 706971, 963509, 1454469, 2890527, 4006169, 4477483, 12018507, 13432449, 76117211, 228351633]

約数ペア:

[(1, 228351633), (3, 76117211), (17, 13432449), (19, 12018507), (51, 4477483), (57, 4006169), (79, 2890527), (157, 1454469), (237, 963509), (323, 706971), (361, 632553), (471, 484823), (969, 235657), (1083, 210851), (1343, 170031), (1501, 152133), (2669, 85557), (2983, 76551), (4029, 56677), (4503, 50711), (6137, 37209), (8007, 28519), (8949, 25517), (12403, 18411)]