1285612416

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 4253754960

約数和(自身を除く): 2968142544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 121, 128, 132, 138, 144, 176, 184, 192, 198, 207, 242, 253, 264, 276, 288, 352, 363, 368, 384, 396, 401, 414, 484, 506, 528, 552, 576, 704, 726, 736, 759, 792, 802, 828, 968, 1012, 1056, 1089, 1104, 1152, 1203, 1408, 1452, 1472, 1518, 1584, 1604, 1656, 1936, 2024, 2112, 2178, 2208, 2277, 2406, 2783, 2904, 2944, 3036, 3168, 3208, 3312, 3609, 3872, 4048, 4224, 4356, 4411, 4416, 4554, 4812, 5566, 5808, 6072, 6336, 6416, 6624, 7218, 7744, 8096, 8349, 8712, 8822, 8832, 9108, 9223, 9624, 11132, 11616, 12144, 12672, 12832, 13233, 13248, 14436, 15488, 16192, 16698, 17424, 17644, 18216, 18446, 19248, 22264, 23232, 24288, 25047, 25664, 26466, 26496, 27669, 28872, 32384, 33396, 34848, 35288, 36432, 36892, 38496, 39699, 44528, 46464, 48521, 48576, 50094, 51328, 52932, 55338, 57744, 66792, 69696, 70576, 72864, 73784, 76992, 79398, 83007, 89056, 97042, 97152, 100188, 101453, 105864, 110676, 115488, 133584, 139392, 141152, 145563, 145728, 147568, 153984, 158796, 166014, 178112, 194084, 200376, 202906, 211728, 221352, 230976, 267168, 282304, 291126, 291456, 295136, 304359, 317592, 332028, 356224, 388168, 400752, 405812, 423456, 436689, 442704, 461952, 534336, 564608, 582252, 590272, 608718, 635184, 664056, 776336, 801504, 811624, 846912, 873378, 885408, 913077, 1068672, 1115983, 1164504, 1180544, 1217436, 1270368, 1328112, 1552672, 1603008, 1623248, 1693824, 1746756, 1770816, 1826154, 2231966, 2329008, 2434872, 2540736, 2656224, 3105344, 3206016, 3246496, 3347949, 3493512, 3541632, 3652308, 4463932, 4658016, 4869744, 5081472, 5312448, 6210688, 6492992, 6695898, 6987024, 7304616, 8927864, 9316032, 9739488, 10043847, 10624896, 12985984, 13391796, 13974048, 14609232, 17855728, 18632064, 19478976, 20087694, 26783592, 27948096, 29218464, 35711456, 38957952, 40175388, 53567184, 55896192, 58436928, 71422912, 80350776, 107134368, 116873856, 142845824, 160701552, 214268736, 321403104, 428537472, 642806208, 1285612416]

約数ペア:

[(1, 1285612416), (2, 642806208), (3, 428537472), (4, 321403104), (6, 214268736), (8, 160701552), (9, 142845824), (11, 116873856), (12, 107134368), (16, 80350776), (18, 71422912), (22, 58436928), (23, 55896192), (24, 53567184), (32, 40175388), (33, 38957952), (36, 35711456), (44, 29218464), (46, 27948096), (48, 26783592), (64, 20087694), (66, 19478976), (69, 18632064), (72, 17855728), (88, 14609232), (92, 13974048), (96, 13391796), (99, 12985984), (121, 10624896), (128, 10043847), (132, 9739488), (138, 9316032), (144, 8927864), (176, 7304616), (184, 6987024), (192, 6695898), (198, 6492992), (207, 6210688), (242, 5312448), (253, 5081472), (264, 4869744), (276, 4658016), (288, 4463932), (352, 3652308), (363, 3541632), (368, 3493512), (384, 3347949), (396, 3246496), (401, 3206016), (414, 3105344), (484, 2656224), (506, 2540736), (528, 2434872), (552, 2329008), (576, 2231966), (704, 1826154), (726, 1770816), (736, 1746756), (759, 1693824), (792, 1623248), (802, 1603008), (828, 1552672), (968, 1328112), (1012, 1270368), (1056, 1217436), (1089, 1180544), (1104, 1164504), (1152, 1115983), (1203, 1068672), (1408, 913077), (1452, 885408), (1472, 873378), (1518, 846912), (1584, 811624), (1604, 801504), (1656, 776336), (1936, 664056), (2024, 635184), (2112, 608718), (2178, 590272), (2208, 582252), (2277, 564608), (2406, 534336), (2783, 461952), (2904, 442704), (2944, 436689), (3036, 423456), (3168, 405812), (3208, 400752), (3312, 388168), (3609, 356224), (3872, 332028), (4048, 317592), (4224, 304359), (4356, 295136), (4411, 291456), (4416, 291126), (4554, 282304), (4812, 267168), (5566, 230976), (5808, 221352), (6072, 211728), (6336, 202906), (6416, 200376), (6624, 194084), (7218, 178112), (7744, 166014), (8096, 158796), (8349, 153984), (8712, 147568), (8822, 145728), (8832, 145563), (9108, 141152), (9223, 139392), (9624, 133584), (11132, 115488), (11616, 110676), (12144, 105864), (12672, 101453), (12832, 100188), (13233, 97152), (13248, 97042), (14436, 89056), (15488, 83007), (16192, 79398), (16698, 76992), (17424, 73784), (17644, 72864), (18216, 70576), (18446, 69696), (19248, 66792), (22264, 57744), (23232, 55338), (24288, 52932), (25047, 51328), (25664, 50094), (26466, 48576), (26496, 48521), (27669, 46464), (28872, 44528), (32384, 39699), (33396, 38496), (34848, 36892), (35288, 36432)]