215932608

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 224

約数和(自身を含む): 682752000

約数和(自身を除く): 466819392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 87, 93, 96, 108, 116, 124, 139, 144, 174, 186, 192, 216, 232, 248, 261, 278, 279, 288, 348, 372, 417, 432, 464, 496, 522, 556, 558, 576, 696, 744, 783, 834, 837, 864, 899, 928, 992, 1044, 1112, 1116, 1251, 1392, 1488, 1566, 1668, 1674, 1728, 1798, 1856, 1984, 2088, 2224, 2232, 2502, 2697, 2784, 2976, 3132, 3336, 3348, 3596, 3753, 4031, 4176, 4309, 4448, 4464, 5004, 5394, 5568, 5952, 6264, 6672, 6696, 7192, 7506, 8062, 8091, 8352, 8618, 8896, 8928, 10008, 10788, 12093, 12528, 12927, 13344, 13392, 14384, 15012, 16124, 16182, 16704, 17236, 17856, 20016, 21576, 24186, 24273, 25056, 25854, 26688, 26784, 28768, 30024, 32248, 32364, 34472, 36279, 38781, 40032, 43152, 48372, 48546, 50112, 51708, 53568, 57536, 60048, 64496, 64728, 68944, 72558, 77562, 80064, 86304, 96744, 97092, 103416, 108837, 116343, 120096, 124961, 128992, 129456, 137888, 145116, 155124, 172608, 193488, 194184, 206832, 217674, 232686, 240192, 249922, 257984, 258912, 275776, 290232, 310248, 374883, 386976, 388368, 413664, 435348, 465372, 499844, 517824, 580464, 620496, 749766, 773952, 776736, 827328, 870696, 930744, 999688, 1124649, 1160928, 1240992, 1499532, 1553472, 1741392, 1861488, 1999376, 2249298, 2321856, 2481984, 2999064, 3373947, 3482784, 3722976, 3998752, 4498596, 5998128, 6747894, 6965568, 7445952, 7997504, 8997192, 11996256, 13495788, 17994384, 23992512, 26991576, 35988768, 53983152, 71977536, 107966304, 215932608]

約数ペア:

[(1, 215932608), (2, 107966304), (3, 71977536), (4, 53983152), (6, 35988768), (8, 26991576), (9, 23992512), (12, 17994384), (16, 13495788), (18, 11996256), (24, 8997192), (27, 7997504), (29, 7445952), (31, 6965568), (32, 6747894), (36, 5998128), (48, 4498596), (54, 3998752), (58, 3722976), (62, 3482784), (64, 3373947), (72, 2999064), (87, 2481984), (93, 2321856), (96, 2249298), (108, 1999376), (116, 1861488), (124, 1741392), (139, 1553472), (144, 1499532), (174, 1240992), (186, 1160928), (192, 1124649), (216, 999688), (232, 930744), (248, 870696), (261, 827328), (278, 776736), (279, 773952), (288, 749766), (348, 620496), (372, 580464), (417, 517824), (432, 499844), (464, 465372), (496, 435348), (522, 413664), (556, 388368), (558, 386976), (576, 374883), (696, 310248), (744, 290232), (783, 275776), (834, 258912), (837, 257984), (864, 249922), (899, 240192), (928, 232686), (992, 217674), (1044, 206832), (1112, 194184), (1116, 193488), (1251, 172608), (1392, 155124), (1488, 145116), (1566, 137888), (1668, 129456), (1674, 128992), (1728, 124961), (1798, 120096), (1856, 116343), (1984, 108837), (2088, 103416), (2224, 97092), (2232, 96744), (2502, 86304), (2697, 80064), (2784, 77562), (2976, 72558), (3132, 68944), (3336, 64728), (3348, 64496), (3596, 60048), (3753, 57536), (4031, 53568), (4176, 51708), (4309, 50112), (4448, 48546), (4464, 48372), (5004, 43152), (5394, 40032), (5568, 38781), (5952, 36279), (6264, 34472), (6672, 32364), (6696, 32248), (7192, 30024), (7506, 28768), (8062, 26784), (8091, 26688), (8352, 25854), (8618, 25056), (8896, 24273), (8928, 24186), (10008, 21576), (10788, 20016), (12093, 17856), (12528, 17236), (12927, 16704), (13344, 16182), (13392, 16124), (14384, 15012)]