637629888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 2004104704

約数和(自身を除く): 1366474816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 73, 84, 96, 97, 112, 134, 146, 168, 192, 194, 201, 219, 224, 268, 291, 292, 336, 388, 402, 438, 448, 469, 511, 536, 582, 584, 672, 679, 776, 804, 876, 938, 1022, 1072, 1164, 1168, 1344, 1358, 1407, 1533, 1552, 1608, 1752, 1876, 2037, 2044, 2144, 2328, 2336, 2716, 2814, 3066, 3104, 3216, 3504, 3752, 4074, 4088, 4288, 4656, 4672, 4891, 5432, 5628, 6132, 6208, 6432, 6499, 7008, 7081, 7504, 8148, 8176, 9312, 9782, 10864, 11256, 12264, 12864, 12998, 14016, 14162, 14673, 15008, 16296, 16352, 18624, 19497, 19564, 21243, 21728, 22512, 24528, 25996, 28324, 29346, 30016, 32592, 32704, 34237, 38994, 39128, 42486, 43456, 45024, 45493, 49056, 49567, 51992, 56648, 58692, 65184, 68474, 77988, 78256, 84972, 90048, 90986, 98112, 99134, 102711, 103984, 113296, 117384, 130368, 136479, 136948, 148701, 155976, 156512, 169944, 181972, 198268, 205422, 207968, 226592, 234768, 272958, 273896, 297402, 311952, 313024, 339888, 363944, 396536, 410844, 415936, 453184, 469536, 474427, 545916, 547792, 594804, 623904, 679776, 727888, 793072, 821688, 939072, 948854, 1091832, 1095584, 1189608, 1247808, 1359552, 1423281, 1455776, 1586144, 1643376, 1897708, 2183664, 2191168, 2379216, 2846562, 2911552, 3172288, 3286752, 3320989, 3795416, 4367328, 4758432, 5693124, 6573504, 6641978, 7590832, 8734656, 9516864, 9962967, 11386248, 13283956, 15181664, 19925934, 22772496, 26567912, 30363328, 39851868, 45544992, 53135824, 79703736, 91089984, 106271648, 159407472, 212543296, 318814944, 637629888]

約数ペア:

[(1, 637629888), (2, 318814944), (3, 212543296), (4, 159407472), (6, 106271648), (7, 91089984), (8, 79703736), (12, 53135824), (14, 45544992), (16, 39851868), (21, 30363328), (24, 26567912), (28, 22772496), (32, 19925934), (42, 15181664), (48, 13283956), (56, 11386248), (64, 9962967), (67, 9516864), (73, 8734656), (84, 7590832), (96, 6641978), (97, 6573504), (112, 5693124), (134, 4758432), (146, 4367328), (168, 3795416), (192, 3320989), (194, 3286752), (201, 3172288), (219, 2911552), (224, 2846562), (268, 2379216), (291, 2191168), (292, 2183664), (336, 1897708), (388, 1643376), (402, 1586144), (438, 1455776), (448, 1423281), (469, 1359552), (511, 1247808), (536, 1189608), (582, 1095584), (584, 1091832), (672, 948854), (679, 939072), (776, 821688), (804, 793072), (876, 727888), (938, 679776), (1022, 623904), (1072, 594804), (1164, 547792), (1168, 545916), (1344, 474427), (1358, 469536), (1407, 453184), (1533, 415936), (1552, 410844), (1608, 396536), (1752, 363944), (1876, 339888), (2037, 313024), (2044, 311952), (2144, 297402), (2328, 273896), (2336, 272958), (2716, 234768), (2814, 226592), (3066, 207968), (3104, 205422), (3216, 198268), (3504, 181972), (3752, 169944), (4074, 156512), (4088, 155976), (4288, 148701), (4656, 136948), (4672, 136479), (4891, 130368), (5432, 117384), (5628, 113296), (6132, 103984), (6208, 102711), (6432, 99134), (6499, 98112), (7008, 90986), (7081, 90048), (7504, 84972), (8148, 78256), (8176, 77988), (9312, 68474), (9782, 65184), (10864, 58692), (11256, 56648), (12264, 51992), (12864, 49567), (12998, 49056), (14016, 45493), (14162, 45024), (14673, 43456), (15008, 42486), (16296, 39128), (16352, 38994), (18624, 34237), (19497, 32704), (19564, 32592), (21243, 30016), (21728, 29346), (22512, 28324), (24528, 25996)]