1490808423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 2275983360

約数和(自身を除く): 785174937

約数列:

[1, 3, 13, 29, 39, 87, 97, 107, 127, 291, 321, 377, 381, 1131, 1261, 1391, 1651, 2813, 3103, 3683, 3783, 4173, 4953, 8439, 9309, 10379, 11049, 12319, 13589, 31137, 36569, 36957, 40339, 40767, 47879, 109707, 121017, 134927, 143637, 160147, 176657, 300991, 357251, 394081, 404781, 480441, 529971, 902973, 1071753, 1182243, 1318133, 3912883, 3954399, 4644263, 5123053, 11738649, 13932789, 15369159, 17135729, 38225857, 51407187, 114677571, 496936141, 1490808423]

約数ペア:

[(1, 1490808423), (3, 496936141), (13, 114677571), (29, 51407187), (39, 38225857), (87, 17135729), (97, 15369159), (107, 13932789), (127, 11738649), (291, 5123053), (321, 4644263), (377, 3954399), (381, 3912883), (1131, 1318133), (1261, 1182243), (1391, 1071753), (1651, 902973), (2813, 529971), (3103, 480441), (3683, 404781), (3783, 394081), (4173, 357251), (4953, 300991), (8439, 176657), (9309, 160147), (10379, 143637), (11049, 134927), (12319, 121017), (13589, 109707), (31137, 47879), (36569, 40767), (36957, 40339)]