289068784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{14821}}^1$

素因数の和:14905

約数の個数: 40

約数和(自身を含む): 595488672

約数和(自身を除く): 306419888

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 14821, 19504, 29642, 59284, 118568, 237136, 340883, 681766, 785513, 1363532, 1571026, 2727064, 3142052, 5454128, 6284104, 12568208, 18066799, 36133598, 72267196, 144534392, 289068784]

約数ペア:

[(1, 289068784), (2, 144534392), (4, 72267196), (8, 36133598), (16, 18066799), (23, 12568208), (46, 6284104), (53, 5454128), (92, 3142052), (106, 2727064), (184, 1571026), (212, 1363532), (368, 785513), (424, 681766), (848, 340883), (1219, 237136), (2438, 118568), (4876, 59284), (9752, 29642), (14821, 19504)]