2161376424

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 6325862400

約数和(自身を除く): 4164485976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 127, 129, 138, 172, 184, 207, 239, 254, 258, 276, 344, 381, 387, 414, 478, 508, 516, 552, 717, 762, 774, 828, 956, 989, 1016, 1032, 1143, 1434, 1524, 1548, 1656, 1912, 1978, 2151, 2286, 2868, 2921, 2967, 3048, 3096, 3956, 4302, 4572, 5461, 5497, 5736, 5842, 5934, 7912, 8604, 8763, 8901, 9144, 10277, 10922, 10994, 11684, 11868, 16383, 16491, 17208, 17526, 17802, 20554, 21844, 21988, 23368, 23736, 26289, 30353, 30831, 32766, 32982, 35052, 35604, 41108, 43688, 43976, 49149, 49473, 52578, 60706, 61662, 65532, 65964, 70104, 71208, 82216, 91059, 92493, 98298, 98946, 105156, 121412, 123324, 125603, 131064, 131928, 182118, 184986, 196596, 197892, 210312, 236371, 242824, 246648, 251206, 273177, 364236, 369972, 376809, 393192, 395784, 472742, 502412, 546354, 698119, 709113, 728472, 739944, 753618, 945484, 1004824, 1092708, 1130427, 1305179, 1396238, 1418226, 1507236, 1890968, 2094357, 2127339, 2185416, 2260854, 2610358, 2792476, 2836452, 3014472, 3915537, 4188714, 4254678, 4521708, 5220716, 5584952, 5672904, 6283071, 7831074, 8377428, 8509356, 9043416, 10441432, 11746611, 12566142, 15662148, 16754856, 17018712, 23493222, 25132284, 30019117, 31324296, 46986444, 50264568, 60038234, 90057351, 93972888, 120076468, 180114702, 240152936, 270172053, 360229404, 540344106, 720458808, 1080688212, 2161376424]

約数ペア:

[(1, 2161376424), (2, 1080688212), (3, 720458808), (4, 540344106), (6, 360229404), (8, 270172053), (9, 240152936), (12, 180114702), (18, 120076468), (23, 93972888), (24, 90057351), (36, 60038234), (43, 50264568), (46, 46986444), (69, 31324296), (72, 30019117), (86, 25132284), (92, 23493222), (127, 17018712), (129, 16754856), (138, 15662148), (172, 12566142), (184, 11746611), (207, 10441432), (239, 9043416), (254, 8509356), (258, 8377428), (276, 7831074), (344, 6283071), (381, 5672904), (387, 5584952), (414, 5220716), (478, 4521708), (508, 4254678), (516, 4188714), (552, 3915537), (717, 3014472), (762, 2836452), (774, 2792476), (828, 2610358), (956, 2260854), (989, 2185416), (1016, 2127339), (1032, 2094357), (1143, 1890968), (1434, 1507236), (1524, 1418226), (1548, 1396238), (1656, 1305179), (1912, 1130427), (1978, 1092708), (2151, 1004824), (2286, 945484), (2868, 753618), (2921, 739944), (2967, 728472), (3048, 709113), (3096, 698119), (3956, 546354), (4302, 502412), (4572, 472742), (5461, 395784), (5497, 393192), (5736, 376809), (5842, 369972), (5934, 364236), (7912, 273177), (8604, 251206), (8763, 246648), (8901, 242824), (9144, 236371), (10277, 210312), (10922, 197892), (10994, 196596), (11684, 184986), (11868, 182118), (16383, 131928), (16491, 131064), (17208, 125603), (17526, 123324), (17802, 121412), (20554, 105156), (21844, 98946), (21988, 98298), (23368, 92493), (23736, 91059), (26289, 82216), (30353, 71208), (30831, 70104), (32766, 65964), (32982, 65532), (35052, 61662), (35604, 60706), (41108, 52578), (43688, 49473), (43976, 49149)]