1239517656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 3919069440

約数和(自身を除く): 2679551784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 43, 46, 52, 69, 72, 78, 86, 92, 103, 104, 117, 129, 138, 156, 169, 172, 184, 206, 207, 234, 258, 276, 299, 309, 312, 338, 344, 387, 412, 414, 468, 507, 516, 552, 559, 598, 618, 676, 774, 824, 828, 897, 927, 936, 989, 1014, 1032, 1118, 1196, 1236, 1339, 1352, 1521, 1548, 1656, 1677, 1794, 1854, 1978, 2028, 2236, 2369, 2392, 2472, 2678, 2691, 2967, 3042, 3096, 3354, 3588, 3708, 3887, 3956, 4017, 4056, 4429, 4472, 4738, 5031, 5356, 5382, 5934, 6084, 6708, 7107, 7176, 7267, 7416, 7774, 7912, 8034, 8858, 8901, 9476, 10062, 10712, 10764, 11661, 11868, 12051, 12168, 12857, 13287, 13416, 14214, 14534, 15548, 16068, 17407, 17716, 17802, 18952, 20124, 21321, 21528, 21801, 23322, 23736, 24102, 25714, 26574, 28428, 29068, 30797, 31096, 32136, 34814, 34983, 35432, 35604, 38571, 39861, 40248, 42642, 43602, 46644, 48204, 51428, 52221, 53148, 56856, 57577, 58136, 61594, 65403, 69628, 69966, 71208, 77142, 79722, 85284, 87204, 92391, 93288, 96408, 101867, 102856, 104442, 106296, 115154, 115713, 123188, 130806, 139256, 139932, 154284, 156663, 159444, 167141, 170568, 172731, 174408, 184782, 203734, 208884, 230308, 231426, 246376, 261612, 277173, 279864, 305601, 308568, 313326, 318888, 334282, 345462, 369564, 400361, 407468, 417768, 460616, 462852, 501423, 518193, 523224, 554346, 611202, 626652, 668564, 690924, 739128, 748501, 800722, 814936, 916803, 925704, 1002846, 1036386, 1108692, 1201083, 1222404, 1253304, 1324271, 1337128, 1381848, 1497002, 1504269, 1601444, 1833606, 2005692, 2072772, 2217384, 2245503, 2402166, 2444808, 2648542, 2994004, 3008538, 3202888, 3603249, 3667212, 3972813, 4011384, 4145544, 4491006, 4804332, 5297084, 5988008, 6017076, 6736509, 7206498, 7334424, 7945626, 8982012, 9608664, 10594168, 11918439, 12034152, 13473018, 14412996, 15891252, 17215523, 17964024, 23836878, 26946036, 28825992, 31782504, 34431046, 47673756, 51646569, 53892072, 68862092, 95347512, 103293138, 137724184, 154939707, 206586276, 309879414, 413172552, 619758828, 1239517656]

約数ペア:

[(1, 1239517656), (2, 619758828), (3, 413172552), (4, 309879414), (6, 206586276), (8, 154939707), (9, 137724184), (12, 103293138), (13, 95347512), (18, 68862092), (23, 53892072), (24, 51646569), (26, 47673756), (36, 34431046), (39, 31782504), (43, 28825992), (46, 26946036), (52, 23836878), (69, 17964024), (72, 17215523), (78, 15891252), (86, 14412996), (92, 13473018), (103, 12034152), (104, 11918439), (117, 10594168), (129, 9608664), (138, 8982012), (156, 7945626), (169, 7334424), (172, 7206498), (184, 6736509), (206, 6017076), (207, 5988008), (234, 5297084), (258, 4804332), (276, 4491006), (299, 4145544), (309, 4011384), (312, 3972813), (338, 3667212), (344, 3603249), (387, 3202888), (412, 3008538), (414, 2994004), (468, 2648542), (507, 2444808), (516, 2402166), (552, 2245503), (559, 2217384), (598, 2072772), (618, 2005692), (676, 1833606), (774, 1601444), (824, 1504269), (828, 1497002), (897, 1381848), (927, 1337128), (936, 1324271), (989, 1253304), (1014, 1222404), (1032, 1201083), (1118, 1108692), (1196, 1036386), (1236, 1002846), (1339, 925704), (1352, 916803), (1521, 814936), (1548, 800722), (1656, 748501), (1677, 739128), (1794, 690924), (1854, 668564), (1978, 626652), (2028, 611202), (2236, 554346), (2369, 523224), (2392, 518193), (2472, 501423), (2678, 462852), (2691, 460616), (2967, 417768), (3042, 407468), (3096, 400361), (3354, 369564), (3588, 345462), (3708, 334282), (3887, 318888), (3956, 313326), (4017, 308568), (4056, 305601), (4429, 279864), (4472, 277173), (4738, 261612), (5031, 246376), (5356, 231426), (5382, 230308), (5934, 208884), (6084, 203734), (6708, 184782), (7107, 174408), (7176, 172731), (7267, 170568), (7416, 167141), (7774, 159444), (7912, 156663), (8034, 154284), (8858, 139932), (8901, 139256), (9476, 130806), (10062, 123188), (10712, 115713), (10764, 115154), (11661, 106296), (11868, 104442), (12051, 102856), (12168, 101867), (12857, 96408), (13287, 93288), (13416, 92391), (14214, 87204), (14534, 85284), (15548, 79722), (16068, 77142), (17407, 71208), (17716, 69966), (17802, 69628), (18952, 65403), (20124, 61594), (21321, 58136), (21528, 57577), (21801, 56856), (23322, 53148), (23736, 52221), (24102, 51428), (25714, 48204), (26574, 46644), (28428, 43602), (29068, 42642), (30797, 40248), (31096, 39861), (32136, 38571), (34814, 35604), (34983, 35432)]