2490704799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 4034810880

約数和(自身を除く): 1544106081

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 137, 187, 253, 391, 411, 561, 759, 1173, 1409, 1507, 2329, 3151, 4227, 4301, 4521, 6987, 9453, 12903, 15499, 23953, 25619, 32407, 34661, 46497, 53567, 71859, 76857, 97221, 103983, 160701, 193033, 263483, 356477, 550919, 579099, 589237, 790449, 1069431, 1652757, 1767711, 2123363, 3281561, 4439759, 6060109, 6370089, 9844683, 13319277, 18180327, 36097171, 48837349, 75475903, 108291513, 146512047, 226427709, 830234933, 2490704799]

約数ペア:

[(1, 2490704799), (3, 830234933), (11, 226427709), (17, 146512047), (23, 108291513), (33, 75475903), (51, 48837349), (69, 36097171), (137, 18180327), (187, 13319277), (253, 9844683), (391, 6370089), (411, 6060109), (561, 4439759), (759, 3281561), (1173, 2123363), (1409, 1767711), (1507, 1652757), (2329, 1069431), (3151, 790449), (4227, 589237), (4301, 579099), (4521, 550919), (6987, 356477), (9453, 263483), (12903, 193033), (15499, 160701), (23953, 103983), (25619, 97221), (32407, 76857), (34661, 71859), (46497, 53567)]