239687784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 828172800

約数和(自身を除く): 588485016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 29, 31, 36, 42, 46, 56, 58, 62, 63, 69, 72, 84, 87, 92, 93, 116, 124, 126, 138, 161, 168, 174, 184, 186, 203, 207, 217, 232, 248, 252, 261, 276, 279, 322, 348, 372, 406, 414, 434, 483, 504, 522, 529, 552, 558, 609, 644, 651, 667, 696, 713, 744, 812, 828, 868, 899, 966, 1044, 1058, 1116, 1218, 1288, 1302, 1334, 1426, 1449, 1587, 1624, 1656, 1736, 1798, 1827, 1932, 1953, 2001, 2088, 2116, 2139, 2232, 2436, 2604, 2668, 2697, 2852, 2898, 3174, 3596, 3654, 3703, 3864, 3906, 4002, 4232, 4278, 4669, 4761, 4872, 4991, 5208, 5336, 5394, 5704, 5796, 6003, 6293, 6348, 6417, 7192, 7308, 7406, 7812, 8004, 8091, 8556, 9338, 9522, 9982, 10788, 11109, 11592, 12006, 12586, 12696, 12834, 14007, 14616, 14812, 14973, 15341, 15624, 16008, 16182, 16399, 17112, 18676, 18879, 19044, 19964, 20677, 21576, 22218, 24012, 25172, 25668, 28014, 29624, 29946, 30682, 32364, 32798, 33327, 37352, 37758, 38088, 39928, 41354, 42021, 44436, 44919, 46023, 48024, 49197, 50344, 51336, 56028, 56637, 59892, 61364, 62031, 64728, 65596, 66654, 75516, 82708, 84042, 88872, 89838, 92046, 98394, 107387, 112056, 113274, 114793, 119784, 122728, 124062, 131192, 133308, 138069, 144739, 147591, 151032, 165416, 168084, 179676, 184092, 186093, 196788, 214774, 226548, 229586, 248124, 266616, 276138, 289478, 295182, 322161, 336168, 344379, 359352, 368184, 372186, 393576, 429548, 434217, 453096, 459172, 475571, 496248, 552276, 578956, 590364, 644322, 688758, 744372, 859096, 868434, 918344, 951142, 966483, 1033137, 1104552, 1157912, 1180728, 1288644, 1302651, 1377516, 1426713, 1488744, 1736868, 1902284, 1932966, 2066274, 2577288, 2605302, 2755032, 2853426, 3328997, 3473736, 3804568, 3865932, 4132548, 4280139, 5210604, 5706852, 6657994, 7731864, 8265096, 8560278, 9986991, 10421208, 11413704, 13315988, 17120556, 19973982, 26631976, 29960973, 34241112, 39947964, 59921946, 79895928, 119843892, 239687784]

約数ペア:

[(1, 239687784), (2, 119843892), (3, 79895928), (4, 59921946), (6, 39947964), (7, 34241112), (8, 29960973), (9, 26631976), (12, 19973982), (14, 17120556), (18, 13315988), (21, 11413704), (23, 10421208), (24, 9986991), (28, 8560278), (29, 8265096), (31, 7731864), (36, 6657994), (42, 5706852), (46, 5210604), (56, 4280139), (58, 4132548), (62, 3865932), (63, 3804568), (69, 3473736), (72, 3328997), (84, 2853426), (87, 2755032), (92, 2605302), (93, 2577288), (116, 2066274), (124, 1932966), (126, 1902284), (138, 1736868), (161, 1488744), (168, 1426713), (174, 1377516), (184, 1302651), (186, 1288644), (203, 1180728), (207, 1157912), (217, 1104552), (232, 1033137), (248, 966483), (252, 951142), (261, 918344), (276, 868434), (279, 859096), (322, 744372), (348, 688758), (372, 644322), (406, 590364), (414, 578956), (434, 552276), (483, 496248), (504, 475571), (522, 459172), (529, 453096), (552, 434217), (558, 429548), (609, 393576), (644, 372186), (651, 368184), (667, 359352), (696, 344379), (713, 336168), (744, 322161), (812, 295182), (828, 289478), (868, 276138), (899, 266616), (966, 248124), (1044, 229586), (1058, 226548), (1116, 214774), (1218, 196788), (1288, 186093), (1302, 184092), (1334, 179676), (1426, 168084), (1449, 165416), (1587, 151032), (1624, 147591), (1656, 144739), (1736, 138069), (1798, 133308), (1827, 131192), (1932, 124062), (1953, 122728), (2001, 119784), (2088, 114793), (2116, 113274), (2139, 112056), (2232, 107387), (2436, 98394), (2604, 92046), (2668, 89838), (2697, 88872), (2852, 84042), (2898, 82708), (3174, 75516), (3596, 66654), (3654, 65596), (3703, 64728), (3864, 62031), (3906, 61364), (4002, 59892), (4232, 56637), (4278, 56028), (4669, 51336), (4761, 50344), (4872, 49197), (4991, 48024), (5208, 46023), (5336, 44919), (5394, 44436), (5704, 42021), (5796, 41354), (6003, 39928), (6293, 38088), (6348, 37758), (6417, 37352), (7192, 33327), (7308, 32798), (7406, 32364), (7812, 30682), (8004, 29946), (8091, 29624), (8556, 28014), (9338, 25668), (9522, 25172), (9982, 24012), (10788, 22218), (11109, 21576), (11592, 20677), (12006, 19964), (12586, 19044), (12696, 18879), (12834, 18676), (14007, 17112), (14616, 16399), (14812, 16182), (14973, 16008), (15341, 15624)]