219735648

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 687960000

約数和(自身を除く): 468224352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 139, 144, 176, 198, 264, 278, 288, 352, 396, 417, 499, 528, 556, 792, 834, 998, 1056, 1112, 1251, 1497, 1529, 1584, 1668, 1996, 2224, 2502, 2994, 3058, 3168, 3336, 3992, 4448, 4491, 4587, 5004, 5489, 5988, 6116, 6672, 7984, 8982, 9174, 10008, 10978, 11976, 12232, 13344, 13761, 15968, 16467, 17964, 18348, 20016, 21956, 23952, 24464, 27522, 32934, 35928, 36696, 40032, 43912, 47904, 48928, 49401, 55044, 65868, 69361, 71856, 73392, 87824, 98802, 110088, 131736, 138722, 143712, 146784, 175648, 197604, 208083, 220176, 263472, 277444, 395208, 416166, 440352, 526944, 554888, 624249, 762971, 790416, 832332, 1109776, 1248498, 1525942, 1580832, 1664664, 2219552, 2288913, 2496996, 3051884, 3329328, 4577826, 4993992, 6103768, 6658656, 6866739, 9155652, 9987984, 12207536, 13733478, 18311304, 19975968, 24415072, 27466956, 36622608, 54933912, 73245216, 109867824, 219735648]

約数ペア:

[(1, 219735648), (2, 109867824), (3, 73245216), (4, 54933912), (6, 36622608), (8, 27466956), (9, 24415072), (11, 19975968), (12, 18311304), (16, 13733478), (18, 12207536), (22, 9987984), (24, 9155652), (32, 6866739), (33, 6658656), (36, 6103768), (44, 4993992), (48, 4577826), (66, 3329328), (72, 3051884), (88, 2496996), (96, 2288913), (99, 2219552), (132, 1664664), (139, 1580832), (144, 1525942), (176, 1248498), (198, 1109776), (264, 832332), (278, 790416), (288, 762971), (352, 624249), (396, 554888), (417, 526944), (499, 440352), (528, 416166), (556, 395208), (792, 277444), (834, 263472), (998, 220176), (1056, 208083), (1112, 197604), (1251, 175648), (1497, 146784), (1529, 143712), (1584, 138722), (1668, 131736), (1996, 110088), (2224, 98802), (2502, 87824), (2994, 73392), (3058, 71856), (3168, 69361), (3336, 65868), (3992, 55044), (4448, 49401), (4491, 48928), (4587, 47904), (5004, 43912), (5489, 40032), (5988, 36696), (6116, 35928), (6672, 32934), (7984, 27522), (8982, 24464), (9174, 23952), (10008, 21956), (10978, 20016), (11976, 18348), (12232, 17964), (13344, 16467), (13761, 15968)]