1645707448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{242873}}^1$

素因数の和:242908

約数の個数: 48

約数和(自身を含む): 3876269040

約数和(自身を除く): 2230561592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 242873, 485746, 971492, 1700111, 1942984, 2671603, 3400222, 5343206, 6800444, 10686412, 13600888, 18701221, 21372824, 29387633, 37402442, 58775266, 74804884, 117550532, 149609768, 205713431, 235101064, 411426862, 822853724, 1645707448]

約数ペア:

[(1, 1645707448), (2, 822853724), (4, 411426862), (7, 235101064), (8, 205713431), (11, 149609768), (14, 117550532), (22, 74804884), (28, 58775266), (44, 37402442), (56, 29387633), (77, 21372824), (88, 18701221), (121, 13600888), (154, 10686412), (242, 6800444), (308, 5343206), (484, 3400222), (616, 2671603), (847, 1942984), (968, 1700111), (1694, 971492), (3388, 485746), (6776, 242873)]