505069188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{44351}}^1$

素因数の和:44444

約数の個数: 48

約数和(自身を含む): 1286562816

約数和(自身を除く): 781493628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 44351, 88702, 133053, 177404, 266106, 532212, 576563, 1153126, 1729689, 2306252, 3237623, 3459378, 6475246, 6918756, 9712869, 12950492, 19425738, 38851476, 42089099, 84178198, 126267297, 168356396, 252534594, 505069188]

約数ペア:

[(1, 505069188), (2, 252534594), (3, 168356396), (4, 126267297), (6, 84178198), (12, 42089099), (13, 38851476), (26, 19425738), (39, 12950492), (52, 9712869), (73, 6918756), (78, 6475246), (146, 3459378), (156, 3237623), (219, 2306252), (292, 1729689), (438, 1153126), (876, 576563), (949, 532212), (1898, 266106), (2847, 177404), (3796, 133053), (5694, 88702), (11388, 44351)]