1273480208

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 3474402624

約数和(自身を除く): 2200922416

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 37, 44, 49, 52, 56, 74, 77, 88, 91, 98, 104, 112, 143, 148, 154, 176, 182, 196, 208, 259, 286, 296, 307, 308, 364, 392, 407, 481, 518, 539, 572, 592, 614, 616, 637, 728, 784, 814, 962, 1001, 1036, 1078, 1144, 1228, 1232, 1274, 1456, 1628, 1813, 1924, 2002, 2072, 2149, 2156, 2288, 2456, 2548, 2849, 3256, 3367, 3377, 3626, 3848, 3991, 4004, 4144, 4298, 4312, 4912, 5096, 5291, 5698, 6512, 6734, 6754, 7007, 7252, 7696, 7982, 8008, 8596, 8624, 10192, 10582, 11359, 11396, 13468, 13508, 14014, 14504, 15043, 15964, 16016, 17192, 19943, 21164, 22718, 22792, 23569, 23639, 26936, 27016, 27937, 28028, 29008, 30086, 31928, 34384, 37037, 39886, 42328, 43901, 45436, 45584, 47138, 47278, 53872, 54032, 55874, 56056, 60172, 63856, 74074, 79513, 79772, 84656, 87802, 90872, 94276, 94556, 111748, 112112, 120344, 124949, 147667, 148148, 159026, 159544, 165473, 175604, 181744, 188552, 189112, 195559, 223496, 240688, 249898, 259259, 295334, 296296, 307307, 318052, 319088, 330946, 351208, 377104, 378224, 391118, 446992, 499796, 518518, 556591, 590668, 592592, 614614, 636104, 661892, 702416, 782236, 874643, 999592, 1033669, 1037036, 1113182, 1181336, 1229228, 1272208, 1323784, 1564472, 1624337, 1749286, 1999184, 2067338, 2074072, 2151149, 2226364, 2362672, 2458456, 2647568, 3128944, 3248674, 3498572, 4134676, 4148144, 4302298, 4452728, 4916912, 6122501, 6497348, 6997144, 7235683, 8269352, 8604596, 8905456, 11370359, 12245002, 12994696, 13994288, 14471366, 16538704, 17209192, 22740718, 24490004, 25989392, 28942732, 34418384, 45481436, 48980008, 57885464, 79592513, 90962872, 97960016, 115770928, 159185026, 181925744, 318370052, 636740104, 1273480208]

約数ペア:

[(1, 1273480208), (2, 636740104), (4, 318370052), (7, 181925744), (8, 159185026), (11, 115770928), (13, 97960016), (14, 90962872), (16, 79592513), (22, 57885464), (26, 48980008), (28, 45481436), (37, 34418384), (44, 28942732), (49, 25989392), (52, 24490004), (56, 22740718), (74, 17209192), (77, 16538704), (88, 14471366), (91, 13994288), (98, 12994696), (104, 12245002), (112, 11370359), (143, 8905456), (148, 8604596), (154, 8269352), (176, 7235683), (182, 6997144), (196, 6497348), (208, 6122501), (259, 4916912), (286, 4452728), (296, 4302298), (307, 4148144), (308, 4134676), (364, 3498572), (392, 3248674), (407, 3128944), (481, 2647568), (518, 2458456), (539, 2362672), (572, 2226364), (592, 2151149), (614, 2074072), (616, 2067338), (637, 1999184), (728, 1749286), (784, 1624337), (814, 1564472), (962, 1323784), (1001, 1272208), (1036, 1229228), (1078, 1181336), (1144, 1113182), (1228, 1037036), (1232, 1033669), (1274, 999592), (1456, 874643), (1628, 782236), (1813, 702416), (1924, 661892), (2002, 636104), (2072, 614614), (2149, 592592), (2156, 590668), (2288, 556591), (2456, 518518), (2548, 499796), (2849, 446992), (3256, 391118), (3367, 378224), (3377, 377104), (3626, 351208), (3848, 330946), (3991, 319088), (4004, 318052), (4144, 307307), (4298, 296296), (4312, 295334), (4912, 259259), (5096, 249898), (5291, 240688), (5698, 223496), (6512, 195559), (6734, 189112), (6754, 188552), (7007, 181744), (7252, 175604), (7696, 165473), (7982, 159544), (8008, 159026), (8596, 148148), (8624, 147667), (10192, 124949), (10582, 120344), (11359, 112112), (11396, 111748), (13468, 94556), (13508, 94276), (14014, 90872), (14504, 87802), (15043, 84656), (15964, 79772), (16016, 79513), (17192, 74074), (19943, 63856), (21164, 60172), (22718, 56056), (22792, 55874), (23569, 54032), (23639, 53872), (26936, 47278), (27016, 47138), (27937, 45584), (28028, 45436), (29008, 43901), (30086, 42328), (31928, 39886), (34384, 37037)]