290470312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{143513}}^1$

素因数の和:143553

約数の個数: 32

約数和(自身を含む): 619980480

約数和(自身を除く): 329510168

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 143513, 287026, 574052, 1148104, 1578643, 3157286, 3300799, 6314572, 6601598, 12629144, 13203196, 26406392, 36308789, 72617578, 145235156, 290470312]

約数ペア:

[(1, 290470312), (2, 145235156), (4, 72617578), (8, 36308789), (11, 26406392), (22, 13203196), (23, 12629144), (44, 6601598), (46, 6314572), (88, 3300799), (92, 3157286), (184, 1578643), (253, 1148104), (506, 574052), (1012, 287026), (2024, 143513)]