31804416

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 264

約数和(自身を含む): 114959520

約数和(自身を除く): 83155104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 32, 34, 36, 42, 48, 51, 56, 58, 63, 64, 68, 72, 84, 87, 96, 102, 112, 116, 119, 126, 128, 136, 144, 153, 168, 174, 192, 203, 204, 224, 232, 238, 252, 256, 261, 272, 288, 306, 336, 348, 357, 384, 406, 408, 448, 464, 476, 493, 504, 512, 522, 544, 576, 609, 612, 672, 696, 714, 768, 812, 816, 896, 928, 952, 986, 1008, 1024, 1044, 1071, 1088, 1152, 1218, 1224, 1344, 1392, 1428, 1479, 1536, 1624, 1632, 1792, 1827, 1856, 1904, 1972, 2016, 2088, 2142, 2176, 2304, 2436, 2448, 2688, 2784, 2856, 2958, 3072, 3248, 3264, 3451, 3584, 3654, 3712, 3808, 3944, 4032, 4176, 4284, 4352, 4437, 4608, 4872, 4896, 5376, 5568, 5712, 5916, 6496, 6528, 6902, 7168, 7308, 7424, 7616, 7888, 8064, 8352, 8568, 8704, 8874, 9216, 9744, 9792, 10353, 10752, 11136, 11424, 11832, 12992, 13056, 13804, 14616, 14848, 15232, 15776, 16128, 16704, 17136, 17408, 17748, 19488, 19584, 20706, 21504, 22272, 22848, 23664, 25984, 26112, 27608, 29232, 29696, 30464, 31059, 31552, 32256, 33408, 34272, 35496, 38976, 39168, 41412, 44544, 45696, 47328, 51968, 52224, 55216, 58464, 60928, 62118, 63104, 64512, 66816, 68544, 70992, 77952, 78336, 82824, 89088, 91392, 94656, 103936, 110432, 116928, 121856, 124236, 126208, 133632, 137088, 141984, 155904, 156672, 165648, 182784, 189312, 207872, 220864, 233856, 248472, 252416, 267264, 274176, 283968, 311808, 331296, 365568, 378624, 441728, 467712, 496944, 504832, 548352, 567936, 623616, 662592, 757248, 883456, 935424, 993888, 1096704, 1135872, 1325184, 1514496, 1766912, 1870848, 1987776, 2271744, 2650368, 3533824, 3975552, 4543488, 5300736, 7951104, 10601472, 15902208, 31804416]

約数ペア:

[(1, 31804416), (2, 15902208), (3, 10601472), (4, 7951104), (6, 5300736), (7, 4543488), (8, 3975552), (9, 3533824), (12, 2650368), (14, 2271744), (16, 1987776), (17, 1870848), (18, 1766912), (21, 1514496), (24, 1325184), (28, 1135872), (29, 1096704), (32, 993888), (34, 935424), (36, 883456), (42, 757248), (48, 662592), (51, 623616), (56, 567936), (58, 548352), (63, 504832), (64, 496944), (68, 467712), (72, 441728), (84, 378624), (87, 365568), (96, 331296), (102, 311808), (112, 283968), (116, 274176), (119, 267264), (126, 252416), (128, 248472), (136, 233856), (144, 220864), (153, 207872), (168, 189312), (174, 182784), (192, 165648), (203, 156672), (204, 155904), (224, 141984), (232, 137088), (238, 133632), (252, 126208), (256, 124236), (261, 121856), (272, 116928), (288, 110432), (306, 103936), (336, 94656), (348, 91392), (357, 89088), (384, 82824), (406, 78336), (408, 77952), (448, 70992), (464, 68544), (476, 66816), (493, 64512), (504, 63104), (512, 62118), (522, 60928), (544, 58464), (576, 55216), (609, 52224), (612, 51968), (672, 47328), (696, 45696), (714, 44544), (768, 41412), (812, 39168), (816, 38976), (896, 35496), (928, 34272), (952, 33408), (986, 32256), (1008, 31552), (1024, 31059), (1044, 30464), (1071, 29696), (1088, 29232), (1152, 27608), (1218, 26112), (1224, 25984), (1344, 23664), (1392, 22848), (1428, 22272), (1479, 21504), (1536, 20706), (1624, 19584), (1632, 19488), (1792, 17748), (1827, 17408), (1856, 17136), (1904, 16704), (1972, 16128), (2016, 15776), (2088, 15232), (2142, 14848), (2176, 14616), (2304, 13804), (2436, 13056), (2448, 12992), (2688, 11832), (2784, 11424), (2856, 11136), (2958, 10752), (3072, 10353), (3248, 9792), (3264, 9744), (3451, 9216), (3584, 8874), (3654, 8704), (3712, 8568), (3808, 8352), (3944, 8064), (4032, 7888), (4176, 7616), (4284, 7424), (4352, 7308), (4437, 7168), (4608, 6902), (4872, 6528), (4896, 6496), (5376, 5916), (5568, 5712)]