231921216

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 168

約数和(自身を含む): 693261504

約数和(自身を除く): 461340288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 71, 72, 96, 106, 107, 142, 144, 159, 192, 212, 213, 214, 284, 288, 318, 321, 424, 426, 428, 477, 568, 576, 636, 639, 642, 848, 852, 856, 954, 963, 1136, 1272, 1278, 1284, 1696, 1704, 1712, 1908, 1926, 2272, 2544, 2556, 2568, 3392, 3408, 3424, 3763, 3816, 3852, 4544, 5088, 5112, 5136, 5671, 6816, 6848, 7526, 7597, 7632, 7704, 10176, 10224, 10272, 11289, 11342, 13632, 15052, 15194, 15264, 15408, 17013, 20448, 20544, 22578, 22684, 22791, 30104, 30388, 30528, 30816, 33867, 34026, 40896, 45156, 45368, 45582, 51039, 60208, 60776, 61632, 67734, 68052, 68373, 90312, 90736, 91164, 102078, 120416, 121552, 135468, 136104, 136746, 180624, 181472, 182328, 204156, 240832, 243104, 270936, 272208, 273492, 361248, 362944, 364656, 402641, 408312, 486208, 541872, 544416, 546984, 722496, 729312, 805282, 816624, 1083744, 1088832, 1093968, 1207923, 1458624, 1610564, 1633248, 2167488, 2187936, 2415846, 3221128, 3266496, 3623769, 4375872, 4831692, 6442256, 7247538, 9663384, 12884512, 14495076, 19326768, 25769024, 28990152, 38653536, 57980304, 77307072, 115960608, 231921216]

約数ペア:

[(1, 231921216), (2, 115960608), (3, 77307072), (4, 57980304), (6, 38653536), (8, 28990152), (9, 25769024), (12, 19326768), (16, 14495076), (18, 12884512), (24, 9663384), (32, 7247538), (36, 6442256), (48, 4831692), (53, 4375872), (64, 3623769), (71, 3266496), (72, 3221128), (96, 2415846), (106, 2187936), (107, 2167488), (142, 1633248), (144, 1610564), (159, 1458624), (192, 1207923), (212, 1093968), (213, 1088832), (214, 1083744), (284, 816624), (288, 805282), (318, 729312), (321, 722496), (424, 546984), (426, 544416), (428, 541872), (477, 486208), (568, 408312), (576, 402641), (636, 364656), (639, 362944), (642, 361248), (848, 273492), (852, 272208), (856, 270936), (954, 243104), (963, 240832), (1136, 204156), (1272, 182328), (1278, 181472), (1284, 180624), (1696, 136746), (1704, 136104), (1712, 135468), (1908, 121552), (1926, 120416), (2272, 102078), (2544, 91164), (2556, 90736), (2568, 90312), (3392, 68373), (3408, 68052), (3424, 67734), (3763, 61632), (3816, 60776), (3852, 60208), (4544, 51039), (5088, 45582), (5112, 45368), (5136, 45156), (5671, 40896), (6816, 34026), (6848, 33867), (7526, 30816), (7597, 30528), (7632, 30388), (7704, 30104), (10176, 22791), (10224, 22684), (10272, 22578), (11289, 20544), (11342, 20448), (13632, 17013), (15052, 15408), (15194, 15264)]