904006928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{270337}}^1$

素因数の和:270375

約数の個数: 40

約数和(自身を含む): 2011314720

約数和(自身を除く): 1107307792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 270337, 540674, 1081348, 2162696, 2973707, 4325392, 5136403, 5947414, 10272806, 11894828, 20545612, 23789656, 41091224, 47579312, 56500433, 82182448, 113000866, 226001732, 452003464, 904006928]

約数ペア:

[(1, 904006928), (2, 452003464), (4, 226001732), (8, 113000866), (11, 82182448), (16, 56500433), (19, 47579312), (22, 41091224), (38, 23789656), (44, 20545612), (76, 11894828), (88, 10272806), (152, 5947414), (176, 5136403), (209, 4325392), (304, 2973707), (418, 2162696), (836, 1081348), (1672, 540674), (3344, 270337)]