428044032

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 1374941568

約数和(自身を除く): 946897536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 461, 468, 496, 558, 576, 624, 744, 768, 806, 832, 922, 936, 992, 1116, 1152, 1209, 1248, 1383, 1488, 1612, 1664, 1844, 1872, 1984, 2232, 2304, 2418, 2496, 2766, 2976, 3224, 3328, 3627, 3688, 3744, 3968, 4149, 4464, 4836, 4992, 5532, 5952, 5993, 6448, 7254, 7376, 7488, 7936, 8298, 8928, 9672, 9984, 11064, 11904, 11986, 12896, 14291, 14508, 14752, 14976, 16596, 17856, 17979, 19344, 22128, 23808, 23972, 25792, 28582, 29016, 29504, 29952, 33192, 35712, 35958, 38688, 42873, 44256, 47944, 51584, 53937, 57164, 58032, 59008, 66384, 71424, 71916, 77376, 85746, 88512, 95888, 103168, 107874, 114328, 116064, 118016, 128619, 132768, 143832, 154752, 171492, 177024, 185783, 191776, 215748, 228656, 232128, 257238, 265536, 287664, 309504, 342984, 354048, 371566, 383552, 431496, 457312, 464256, 514476, 531072, 557349, 575328, 685968, 743132, 767104, 862992, 914624, 928512, 1028952, 1062144, 1114698, 1150656, 1371936, 1486264, 1534208, 1672047, 1725984, 1829248, 2057904, 2229396, 2301312, 2743872, 2972528, 3344094, 3451968, 3658496, 4115808, 4458792, 4602624, 5487744, 5945056, 6688188, 6903936, 8231616, 8917584, 10975488, 11890112, 13376376, 13807872, 16463232, 17835168, 23780224, 26752752, 32926464, 35670336, 47560448, 53505504, 71340672, 107011008, 142681344, 214022016, 428044032]

約数ペア:

[(1, 428044032), (2, 214022016), (3, 142681344), (4, 107011008), (6, 71340672), (8, 53505504), (9, 47560448), (12, 35670336), (13, 32926464), (16, 26752752), (18, 23780224), (24, 17835168), (26, 16463232), (31, 13807872), (32, 13376376), (36, 11890112), (39, 10975488), (48, 8917584), (52, 8231616), (62, 6903936), (64, 6688188), (72, 5945056), (78, 5487744), (93, 4602624), (96, 4458792), (104, 4115808), (117, 3658496), (124, 3451968), (128, 3344094), (144, 2972528), (156, 2743872), (186, 2301312), (192, 2229396), (208, 2057904), (234, 1829248), (248, 1725984), (256, 1672047), (279, 1534208), (288, 1486264), (312, 1371936), (372, 1150656), (384, 1114698), (403, 1062144), (416, 1028952), (461, 928512), (468, 914624), (496, 862992), (558, 767104), (576, 743132), (624, 685968), (744, 575328), (768, 557349), (806, 531072), (832, 514476), (922, 464256), (936, 457312), (992, 431496), (1116, 383552), (1152, 371566), (1209, 354048), (1248, 342984), (1383, 309504), (1488, 287664), (1612, 265536), (1664, 257238), (1844, 232128), (1872, 228656), (1984, 215748), (2232, 191776), (2304, 185783), (2418, 177024), (2496, 171492), (2766, 154752), (2976, 143832), (3224, 132768), (3328, 128619), (3627, 118016), (3688, 116064), (3744, 114328), (3968, 107874), (4149, 103168), (4464, 95888), (4836, 88512), (4992, 85746), (5532, 77376), (5952, 71916), (5993, 71424), (6448, 66384), (7254, 59008), (7376, 58032), (7488, 57164), (7936, 53937), (8298, 51584), (8928, 47944), (9672, 44256), (9984, 42873), (11064, 38688), (11904, 35958), (11986, 35712), (12896, 33192), (14291, 29952), (14508, 29504), (14752, 29016), (14976, 28582), (16596, 25792), (17856, 23972), (17979, 23808), (19344, 22128)]