1966156038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{929}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 5463936000

約数和(自身を除く): 3497779962

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 509, 594, 693, 929, 1018, 1386, 1527, 1858, 2079, 2787, 3054, 3563, 4158, 4581, 5574, 5599, 6503, 7126, 8361, 9162, 10219, 10689, 11198, 13006, 13743, 16722, 16797, 19509, 20438, 21378, 25083, 27486, 30657, 32067, 33594, 39018, 39193, 50166, 50391, 58527, 61314, 64134, 71533, 78386, 91971, 96201, 100782, 117054, 117579, 143066, 151173, 175581, 183942, 192402, 214599, 235158, 275913, 302346, 351162, 352737, 429198, 472861, 551826, 643797, 705474, 945722, 1058211, 1287594, 1418583, 1931391, 2116422, 2837166, 3310027, 3862782, 4255749, 5201471, 6620054, 8511498, 9930081, 10402942, 12767247, 15604413, 19860162, 25534494, 29790243, 31208826, 36410297, 46813239, 59580486, 72820594, 89370729, 93626478, 109230891, 140439717, 178741458, 218461782, 280879434, 327692673, 655385346, 983078019, 1966156038]

約数ペア:

[(1, 1966156038), (2, 983078019), (3, 655385346), (6, 327692673), (7, 280879434), (9, 218461782), (11, 178741458), (14, 140439717), (18, 109230891), (21, 93626478), (22, 89370729), (27, 72820594), (33, 59580486), (42, 46813239), (54, 36410297), (63, 31208826), (66, 29790243), (77, 25534494), (99, 19860162), (126, 15604413), (154, 12767247), (189, 10402942), (198, 9930081), (231, 8511498), (297, 6620054), (378, 5201471), (462, 4255749), (509, 3862782), (594, 3310027), (693, 2837166), (929, 2116422), (1018, 1931391), (1386, 1418583), (1527, 1287594), (1858, 1058211), (2079, 945722), (2787, 705474), (3054, 643797), (3563, 551826), (4158, 472861), (4581, 429198), (5574, 352737), (5599, 351162), (6503, 302346), (7126, 275913), (8361, 235158), (9162, 214599), (10219, 192402), (10689, 183942), (11198, 175581), (13006, 151173), (13743, 143066), (16722, 117579), (16797, 117054), (19509, 100782), (20438, 96201), (21378, 91971), (25083, 78386), (27486, 71533), (30657, 64134), (32067, 61314), (33594, 58527), (39018, 50391), (39193, 50166)]