245773188

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 645413496

約数和(自身を除く): 399640308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 246, 292, 369, 438, 492, 657, 738, 876, 1314, 1476, 2281, 2628, 2993, 4562, 5986, 6843, 8979, 9124, 11972, 13686, 17958, 20529, 26937, 27372, 35916, 41058, 53874, 82116, 93521, 107748, 166513, 187042, 280563, 333026, 374084, 499539, 561126, 666052, 841689, 999078, 1122252, 1498617, 1683378, 1998156, 2997234, 3366756, 5994468, 6827033, 13654066, 20481099, 27308132, 40962198, 61443297, 81924396, 122886594, 245773188]

約数ペア:

[(1, 245773188), (2, 122886594), (3, 81924396), (4, 61443297), (6, 40962198), (9, 27308132), (12, 20481099), (18, 13654066), (36, 6827033), (41, 5994468), (73, 3366756), (82, 2997234), (123, 1998156), (146, 1683378), (164, 1498617), (219, 1122252), (246, 999078), (292, 841689), (369, 666052), (438, 561126), (492, 499539), (657, 374084), (738, 333026), (876, 280563), (1314, 187042), (1476, 166513), (2281, 107748), (2628, 93521), (2993, 82116), (4562, 53874), (5986, 41058), (6843, 35916), (8979, 27372), (9124, 26937), (11972, 20529), (13686, 17958)]