213731856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 693288960

約数和(自身を除く): 479557104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 36, 39, 48, 52, 58, 62, 72, 78, 87, 93, 104, 116, 117, 124, 127, 144, 156, 174, 186, 208, 232, 234, 248, 254, 261, 279, 312, 348, 372, 377, 381, 403, 464, 468, 496, 508, 522, 558, 624, 696, 744, 754, 762, 806, 899, 936, 1016, 1044, 1116, 1131, 1143, 1209, 1392, 1488, 1508, 1524, 1612, 1651, 1798, 1872, 2032, 2088, 2232, 2262, 2286, 2418, 2697, 3016, 3048, 3224, 3302, 3393, 3596, 3627, 3683, 3937, 4176, 4464, 4524, 4572, 4836, 4953, 5394, 6032, 6096, 6448, 6604, 6786, 7192, 7254, 7366, 7874, 8091, 9048, 9144, 9672, 9906, 10788, 11049, 11687, 11811, 13208, 13572, 14384, 14508, 14732, 14859, 15748, 16182, 18096, 18288, 19344, 19812, 21576, 22098, 23374, 23622, 26416, 27144, 29016, 29464, 29718, 31496, 32364, 33147, 35061, 35433, 39624, 43152, 44196, 46748, 47244, 47879, 51181, 54288, 58032, 58928, 59436, 62992, 64728, 66294, 70122, 70866, 79248, 88392, 93496, 94488, 95758, 102362, 105183, 114173, 118872, 129456, 132588, 140244, 141732, 143637, 153543, 176784, 186992, 188976, 191516, 204724, 210366, 228346, 237744, 265176, 280488, 283464, 287274, 307086, 342519, 383032, 409448, 420732, 430911, 456692, 460629, 530352, 560976, 566928, 574548, 614172, 685038, 766064, 818896, 841464, 861822, 913384, 921258, 1027557, 1149096, 1228344, 1370076, 1484249, 1682928, 1723644, 1826768, 1842516, 2055114, 2298192, 2456688, 2740152, 2968498, 3447288, 3685032, 4110228, 4452747, 5480304, 5936996, 6894576, 7370064, 8220456, 8905494, 11873992, 13358241, 16440912, 17810988, 23747984, 26716482, 35621976, 53432964, 71243952, 106865928, 213731856]

約数ペア:

[(1, 213731856), (2, 106865928), (3, 71243952), (4, 53432964), (6, 35621976), (8, 26716482), (9, 23747984), (12, 17810988), (13, 16440912), (16, 13358241), (18, 11873992), (24, 8905494), (26, 8220456), (29, 7370064), (31, 6894576), (36, 5936996), (39, 5480304), (48, 4452747), (52, 4110228), (58, 3685032), (62, 3447288), (72, 2968498), (78, 2740152), (87, 2456688), (93, 2298192), (104, 2055114), (116, 1842516), (117, 1826768), (124, 1723644), (127, 1682928), (144, 1484249), (156, 1370076), (174, 1228344), (186, 1149096), (208, 1027557), (232, 921258), (234, 913384), (248, 861822), (254, 841464), (261, 818896), (279, 766064), (312, 685038), (348, 614172), (372, 574548), (377, 566928), (381, 560976), (403, 530352), (464, 460629), (468, 456692), (496, 430911), (508, 420732), (522, 409448), (558, 383032), (624, 342519), (696, 307086), (744, 287274), (754, 283464), (762, 280488), (806, 265176), (899, 237744), (936, 228346), (1016, 210366), (1044, 204724), (1116, 191516), (1131, 188976), (1143, 186992), (1209, 176784), (1392, 153543), (1488, 143637), (1508, 141732), (1524, 140244), (1612, 132588), (1651, 129456), (1798, 118872), (1872, 114173), (2032, 105183), (2088, 102362), (2232, 95758), (2262, 94488), (2286, 93496), (2418, 88392), (2697, 79248), (3016, 70866), (3048, 70122), (3224, 66294), (3302, 64728), (3393, 62992), (3596, 59436), (3627, 58928), (3683, 58032), (3937, 54288), (4176, 51181), (4464, 47879), (4524, 47244), (4572, 46748), (4836, 44196), (4953, 43152), (5394, 39624), (6032, 35433), (6096, 35061), (6448, 33147), (6604, 32364), (6786, 31496), (7192, 29718), (7254, 29464), (7366, 29016), (7874, 27144), (8091, 26416), (9048, 23622), (9144, 23374), (9672, 22098), (9906, 21576), (10788, 19812), (11049, 19344), (11687, 18288), (11811, 18096), (13208, 16182), (13572, 15748), (14384, 14859), (14508, 14732)]