315097254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 739688040

約数和(自身を除く): 424590786

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 673, 703, 1346, 1369, 1406, 2019, 2109, 2738, 4038, 4107, 4218, 6057, 6327, 8214, 12114, 12321, 12654, 12787, 24642, 24901, 25574, 26011, 38361, 49802, 52022, 74703, 76722, 78033, 115083, 149406, 156066, 224109, 230166, 234099, 448218, 468198, 473119, 921337, 946238, 1419357, 1842674, 2764011, 2838714, 4258071, 5528022, 8292033, 8516142, 16584066, 17505403, 35010806, 52516209, 105032418, 157548627, 315097254]

約数ペア:

[(1, 315097254), (2, 157548627), (3, 105032418), (6, 52516209), (9, 35010806), (18, 17505403), (19, 16584066), (37, 8516142), (38, 8292033), (57, 5528022), (74, 4258071), (111, 2838714), (114, 2764011), (171, 1842674), (222, 1419357), (333, 946238), (342, 921337), (666, 473119), (673, 468198), (703, 448218), (1346, 234099), (1369, 230166), (1406, 224109), (2019, 156066), (2109, 149406), (2738, 115083), (4038, 78033), (4107, 76722), (4218, 74703), (6057, 52022), (6327, 49802), (8214, 38361), (12114, 26011), (12321, 25574), (12654, 24901), (12787, 24642)]