664627068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 2038865920

約数和(自身を除く): 1374238852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 762, 798, 889, 1093, 1143, 1197, 1524, 1596, 1778, 2186, 2286, 2394, 2413, 2667, 3279, 3556, 4372, 4572, 4788, 4826, 5334, 6558, 7239, 7651, 8001, 9652, 9837, 10668, 13116, 14478, 15302, 16002, 16891, 19674, 20767, 21717, 22953, 28956, 30604, 32004, 33782, 39348, 41534, 43434, 45906, 50673, 62301, 67564, 68859, 83068, 86868, 91812, 101346, 124602, 137718, 138811, 145369, 152019, 186903, 202692, 249204, 275436, 277622, 290738, 304038, 373806, 416433, 436107, 555244, 581476, 608076, 747612, 832866, 872214, 971677, 1249299, 1308321, 1665732, 1744428, 1943354, 2498598, 2616642, 2637409, 2915031, 3886708, 4997196, 5233284, 5274818, 5830062, 7912227, 8745093, 10549636, 11660124, 15824454, 17490186, 18461863, 23736681, 31648908, 34980372, 36923726, 47473362, 55385589, 73847452, 94946724, 110771178, 166156767, 221542356, 332313534, 664627068]

約数ペア:

[(1, 664627068), (2, 332313534), (3, 221542356), (4, 166156767), (6, 110771178), (7, 94946724), (9, 73847452), (12, 55385589), (14, 47473362), (18, 36923726), (19, 34980372), (21, 31648908), (28, 23736681), (36, 18461863), (38, 17490186), (42, 15824454), (57, 11660124), (63, 10549636), (76, 8745093), (84, 7912227), (114, 5830062), (126, 5274818), (127, 5233284), (133, 4997196), (171, 3886708), (228, 2915031), (252, 2637409), (254, 2616642), (266, 2498598), (342, 1943354), (381, 1744428), (399, 1665732), (508, 1308321), (532, 1249299), (684, 971677), (762, 872214), (798, 832866), (889, 747612), (1093, 608076), (1143, 581476), (1197, 555244), (1524, 436107), (1596, 416433), (1778, 373806), (2186, 304038), (2286, 290738), (2394, 277622), (2413, 275436), (2667, 249204), (3279, 202692), (3556, 186903), (4372, 152019), (4572, 145369), (4788, 138811), (4826, 137718), (5334, 124602), (6558, 101346), (7239, 91812), (7651, 86868), (8001, 83068), (9652, 68859), (9837, 67564), (10668, 62301), (13116, 50673), (14478, 45906), (15302, 43434), (16002, 41534), (16891, 39348), (19674, 33782), (20767, 32004), (21717, 30604), (22953, 28956)]