399242304

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 224

約数和(自身を含む): 1258214400

約数和(自身を除く): 858972096

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, 144, 174, 186, 192, 216, 232, 248, 257, 261, 279, 288, 348, 372, 432, 464, 496, 514, 522, 558, 576, 696, 744, 771, 783, 837, 864, 899, 928, 992, 1028, 1044, 1116, 1392, 1488, 1542, 1566, 1674, 1728, 1798, 1856, 1984, 2056, 2088, 2232, 2313, 2697, 2784, 2976, 3084, 3132, 3348, 3596, 4112, 4176, 4464, 4626, 5394, 5568, 5952, 6168, 6264, 6696, 6939, 7192, 7453, 7967, 8091, 8224, 8352, 8928, 9252, 10788, 12336, 12528, 13392, 13878, 14384, 14906, 15934, 16182, 16448, 16704, 17856, 18504, 21576, 22359, 23901, 24273, 24672, 25056, 26784, 27756, 28768, 29812, 31868, 32364, 37008, 43152, 44718, 47802, 48546, 49344, 50112, 53568, 55512, 57536, 59624, 63736, 64728, 67077, 71703, 74016, 86304, 89436, 95604, 97092, 111024, 119248, 127472, 129456, 134154, 143406, 148032, 172608, 178872, 191208, 194184, 201231, 215109, 222048, 231043, 238496, 254944, 258912, 268308, 286812, 357744, 382416, 388368, 402462, 430218, 444096, 462086, 476992, 509888, 517824, 536616, 573624, 693129, 715488, 764832, 776736, 804924, 860436, 924172, 1073232, 1147248, 1386258, 1430976, 1529664, 1553472, 1609848, 1720872, 1848344, 2079387, 2146464, 2294496, 2772516, 3219696, 3441744, 3696688, 4158774, 4292928, 4588992, 5545032, 6238161, 6439392, 6883488, 7393376, 8317548, 11090064, 12476322, 12878784, 13766976, 14786752, 16635096, 22180128, 24952644, 33270192, 44360256, 49905288, 66540384, 99810576, 133080768, 199621152, 399242304]

約数ペア:

[(1, 399242304), (2, 199621152), (3, 133080768), (4, 99810576), (6, 66540384), (8, 49905288), (9, 44360256), (12, 33270192), (16, 24952644), (18, 22180128), (24, 16635096), (27, 14786752), (29, 13766976), (31, 12878784), (32, 12476322), (36, 11090064), (48, 8317548), (54, 7393376), (58, 6883488), (62, 6439392), (64, 6238161), (72, 5545032), (87, 4588992), (93, 4292928), (96, 4158774), (108, 3696688), (116, 3441744), (124, 3219696), (144, 2772516), (174, 2294496), (186, 2146464), (192, 2079387), (216, 1848344), (232, 1720872), (248, 1609848), (257, 1553472), (261, 1529664), (279, 1430976), (288, 1386258), (348, 1147248), (372, 1073232), (432, 924172), (464, 860436), (496, 804924), (514, 776736), (522, 764832), (558, 715488), (576, 693129), (696, 573624), (744, 536616), (771, 517824), (783, 509888), (837, 476992), (864, 462086), (899, 444096), (928, 430218), (992, 402462), (1028, 388368), (1044, 382416), (1116, 357744), (1392, 286812), (1488, 268308), (1542, 258912), (1566, 254944), (1674, 238496), (1728, 231043), (1798, 222048), (1856, 215109), (1984, 201231), (2056, 194184), (2088, 191208), (2232, 178872), (2313, 172608), (2697, 148032), (2784, 143406), (2976, 134154), (3084, 129456), (3132, 127472), (3348, 119248), (3596, 111024), (4112, 97092), (4176, 95604), (4464, 89436), (4626, 86304), (5394, 74016), (5568, 71703), (5952, 67077), (6168, 64728), (6264, 63736), (6696, 59624), (6939, 57536), (7192, 55512), (7453, 53568), (7967, 50112), (8091, 49344), (8224, 48546), (8352, 47802), (8928, 44718), (9252, 43152), (10788, 37008), (12336, 32364), (12528, 31868), (13392, 29812), (13878, 28768), (14384, 27756), (14906, 26784), (15934, 25056), (16182, 24672), (16448, 24273), (16704, 23901), (17856, 22359), (18504, 21576)]