639652608

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 216

約数和(自身を含む): 2232685728

約数和(自身を除く): 1593033120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1792, 1904, 2016, 2142, 2176, 2304, 2333, 2448, 2688, 2856, 3264, 3808, 4032, 4284, 4352, 4666, 4896, 5376, 5712, 6528, 6999, 7616, 8064, 8568, 9332, 9792, 11424, 13056, 13998, 15232, 16128, 16331, 17136, 18664, 19584, 20997, 22848, 27996, 30464, 32662, 34272, 37328, 39168, 39661, 41994, 45696, 48993, 55992, 65324, 68544, 74656, 79322, 83988, 91392, 97986, 111984, 118983, 130648, 137088, 146979, 149312, 158644, 167976, 195972, 223968, 237966, 261296, 274176, 277627, 293958, 298624, 317288, 335952, 356949, 391944, 447936, 475932, 522592, 555254, 587916, 597248, 634576, 671904, 713898, 783888, 832881, 895872, 951864, 1045184, 1110508, 1175832, 1269152, 1343808, 1427796, 1567776, 1665762, 1791744, 1903728, 2090368, 2221016, 2351664, 2498643, 2538304, 2687616, 2855592, 3135552, 3331524, 3807456, 4180736, 4442032, 4703328, 4997286, 5076608, 5375232, 5711184, 6271104, 6663048, 7614912, 8884064, 9406656, 9994572, 10153216, 11422368, 12542208, 13326096, 15229824, 17768128, 18813312, 19989144, 22844736, 26652192, 30459648, 35536256, 37626624, 39978288, 45689472, 53304384, 71072512, 79956576, 91378944, 106608768, 159913152, 213217536, 319826304, 639652608]

約数ペア:

[(1, 639652608), (2, 319826304), (3, 213217536), (4, 159913152), (6, 106608768), (7, 91378944), (8, 79956576), (9, 71072512), (12, 53304384), (14, 45689472), (16, 39978288), (17, 37626624), (18, 35536256), (21, 30459648), (24, 26652192), (28, 22844736), (32, 19989144), (34, 18813312), (36, 17768128), (42, 15229824), (48, 13326096), (51, 12542208), (56, 11422368), (63, 10153216), (64, 9994572), (68, 9406656), (72, 8884064), (84, 7614912), (96, 6663048), (102, 6271104), (112, 5711184), (119, 5375232), (126, 5076608), (128, 4997286), (136, 4703328), (144, 4442032), (153, 4180736), (168, 3807456), (192, 3331524), (204, 3135552), (224, 2855592), (238, 2687616), (252, 2538304), (256, 2498643), (272, 2351664), (288, 2221016), (306, 2090368), (336, 1903728), (357, 1791744), (384, 1665762), (408, 1567776), (448, 1427796), (476, 1343808), (504, 1269152), (544, 1175832), (576, 1110508), (612, 1045184), (672, 951864), (714, 895872), (768, 832881), (816, 783888), (896, 713898), (952, 671904), (1008, 634576), (1071, 597248), (1088, 587916), (1152, 555254), (1224, 522592), (1344, 475932), (1428, 447936), (1632, 391944), (1792, 356949), (1904, 335952), (2016, 317288), (2142, 298624), (2176, 293958), (2304, 277627), (2333, 274176), (2448, 261296), (2688, 237966), (2856, 223968), (3264, 195972), (3808, 167976), (4032, 158644), (4284, 149312), (4352, 146979), (4666, 137088), (4896, 130648), (5376, 118983), (5712, 111984), (6528, 97986), (6999, 91392), (7616, 83988), (8064, 79322), (8568, 74656), (9332, 68544), (9792, 65324), (11424, 55992), (13056, 48993), (13998, 45696), (15232, 41994), (16128, 39661), (16331, 39168), (17136, 37328), (18664, 34272), (19584, 32662), (20997, 30464), (22848, 27996)]