272870416

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 679503384

約数和(自身を除く): 406632968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 287, 328, 364, 392, 533, 574, 637, 653, 656, 728, 784, 1066, 1148, 1274, 1306, 1456, 2009, 2132, 2296, 2548, 2612, 3731, 4018, 4264, 4571, 4592, 5096, 5224, 7462, 8036, 8489, 8528, 9142, 10192, 10448, 14924, 16072, 16978, 18284, 26117, 26773, 29848, 31997, 32144, 33956, 36568, 52234, 53546, 59423, 59696, 63994, 67912, 73136, 104468, 107092, 118846, 127988, 135824, 187411, 208936, 214184, 237692, 255976, 348049, 374822, 415961, 417872, 428368, 475384, 511952, 696098, 749644, 831922, 950768, 1311877, 1392196, 1499288, 1663844, 2436343, 2623754, 2784392, 2998576, 3327688, 4872686, 5247508, 5568784, 6655376, 9745372, 10495016, 17054401, 19490744, 20990032, 34108802, 38981488, 68217604, 136435208, 272870416]

約数ペア:

[(1, 272870416), (2, 136435208), (4, 68217604), (7, 38981488), (8, 34108802), (13, 20990032), (14, 19490744), (16, 17054401), (26, 10495016), (28, 9745372), (41, 6655376), (49, 5568784), (52, 5247508), (56, 4872686), (82, 3327688), (91, 2998576), (98, 2784392), (104, 2623754), (112, 2436343), (164, 1663844), (182, 1499288), (196, 1392196), (208, 1311877), (287, 950768), (328, 831922), (364, 749644), (392, 696098), (533, 511952), (574, 475384), (637, 428368), (653, 417872), (656, 415961), (728, 374822), (784, 348049), (1066, 255976), (1148, 237692), (1274, 214184), (1306, 208936), (1456, 187411), (2009, 135824), (2132, 127988), (2296, 118846), (2548, 107092), (2612, 104468), (3731, 73136), (4018, 67912), (4264, 63994), (4571, 59696), (4592, 59423), (5096, 53546), (5224, 52234), (7462, 36568), (8036, 33956), (8489, 32144), (8528, 31997), (9142, 29848), (10192, 26773), (10448, 26117), (14924, 18284), (16072, 16978)]