1280627712

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 352

約数和(自身を含む): 4676985600

約数和(自身を除く): 3396357888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 509, 512, 546, 576, 624, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 1008, 1018, 1024, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1527, 1536, 1638, 1664, 1728, 1792, 1872, 2016, 2036, 2184, 2304, 2457, 2496, 2688, 2808, 2912, 3024, 3054, 3072, 3276, 3328, 3456, 3563, 3584, 3744, 4032, 4072, 4368, 4581, 4608, 4914, 4992, 5376, 5616, 5824, 6048, 6108, 6552, 6617, 6656, 6912, 7126, 7168, 7488, 8064, 8144, 8736, 9162, 9216, 9828, 9984, 10689, 10752, 11232, 11648, 12096, 12216, 13104, 13234, 13312, 13743, 13824, 14252, 14976, 16128, 16288, 17472, 18324, 19656, 19851, 19968, 21378, 21504, 22464, 23296, 24192, 24432, 26208, 26468, 27486, 27648, 28504, 29952, 32067, 32256, 32576, 34944, 36648, 39312, 39702, 39936, 42756, 44928, 46319, 46592, 48384, 48864, 52416, 52936, 54972, 57008, 59553, 59904, 64134, 64512, 65152, 69888, 73296, 78624, 79404, 85512, 89856, 92638, 93184, 96201, 96768, 97728, 104832, 105872, 109944, 114016, 119106, 119808, 128268, 130304, 138957, 139776, 146592, 157248, 158808, 171024, 178659, 179712, 185276, 192402, 193536, 195456, 209664, 211744, 219888, 228032, 238212, 256536, 260608, 277914, 279552, 293184, 314496, 317616, 342048, 357318, 359424, 370552, 384804, 390912, 416871, 419328, 423488, 439776, 456064, 476424, 513072, 521216, 555828, 586368, 628992, 635232, 684096, 714636, 741104, 769608, 781824, 833742, 838656, 846976, 879552, 912128, 952848, 1026144, 1111656, 1172736, 1250613, 1257984, 1270464, 1368192, 1429272, 1482208, 1539216, 1563648, 1667484, 1693952, 1759104, 1824256, 1905696, 2052288, 2223312, 2345472, 2501226, 2515968, 2540928, 2736384, 2858544, 2964416, 3078432, 3334968, 3387904, 3518208, 3648512, 3811392, 4104576, 4446624, 4690944, 5002452, 5081856, 5472768, 5717088, 5928832, 6156864, 6669936, 6775808, 7036416, 7622784, 8209152, 8893248, 10004904, 10163712, 10945536, 11434176, 11857664, 12313728, 13339872, 14072832, 15245568, 16418304, 17786496, 20009808, 20327424, 22868352, 23715328, 24627456, 26679744, 30491136, 32836608, 35572992, 40019616, 45736704, 47430656, 49254912, 53359488, 60982272, 71145984, 80039232, 91473408, 98509824, 106718976, 142291968, 160078464, 182946816, 213437952, 320156928, 426875904, 640313856, 1280627712]

約数ペア:

[(1, 1280627712), (2, 640313856), (3, 426875904), (4, 320156928), (6, 213437952), (7, 182946816), (8, 160078464), (9, 142291968), (12, 106718976), (13, 98509824), (14, 91473408), (16, 80039232), (18, 71145984), (21, 60982272), (24, 53359488), (26, 49254912), (27, 47430656), (28, 45736704), (32, 40019616), (36, 35572992), (39, 32836608), (42, 30491136), (48, 26679744), (52, 24627456), (54, 23715328), (56, 22868352), (63, 20327424), (64, 20009808), (72, 17786496), (78, 16418304), (84, 15245568), (91, 14072832), (96, 13339872), (104, 12313728), (108, 11857664), (112, 11434176), (117, 10945536), (126, 10163712), (128, 10004904), (144, 8893248), (156, 8209152), (168, 7622784), (182, 7036416), (189, 6775808), (192, 6669936), (208, 6156864), (216, 5928832), (224, 5717088), (234, 5472768), (252, 5081856), (256, 5002452), (273, 4690944), (288, 4446624), (312, 4104576), (336, 3811392), (351, 3648512), (364, 3518208), (378, 3387904), (384, 3334968), (416, 3078432), (432, 2964416), (448, 2858544), (468, 2736384), (504, 2540928), (509, 2515968), (512, 2501226), (546, 2345472), (576, 2223312), (624, 2052288), (672, 1905696), (702, 1824256), (728, 1759104), (756, 1693952), (768, 1667484), (819, 1563648), (832, 1539216), (864, 1482208), (896, 1429272), (936, 1368192), (1008, 1270464), (1018, 1257984), (1024, 1250613), (1092, 1172736), (1152, 1111656), (1248, 1026144), (1344, 952848), (1404, 912128), (1456, 879552), (1512, 846976), (1527, 838656), (1536, 833742), (1638, 781824), (1664, 769608), (1728, 741104), (1792, 714636), (1872, 684096), (2016, 635232), (2036, 628992), (2184, 586368), (2304, 555828), (2457, 521216), (2496, 513072), (2688, 476424), (2808, 456064), (2912, 439776), (3024, 423488), (3054, 419328), (3072, 416871), (3276, 390912), (3328, 384804), (3456, 370552), (3563, 359424), (3584, 357318), (3744, 342048), (4032, 317616), (4072, 314496), (4368, 293184), (4581, 279552), (4608, 277914), (4914, 260608), (4992, 256536), (5376, 238212), (5616, 228032), (5824, 219888), (6048, 211744), (6108, 209664), (6552, 195456), (6617, 193536), (6656, 192402), (6912, 185276), (7126, 179712), (7168, 178659), (7488, 171024), (8064, 158808), (8144, 157248), (8736, 146592), (9162, 139776), (9216, 138957), (9828, 130304), (9984, 128268), (10689, 119808), (10752, 119106), (11232, 114016), (11648, 109944), (12096, 105872), (12216, 104832), (13104, 97728), (13234, 96768), (13312, 96201), (13743, 93184), (13824, 92638), (14252, 89856), (14976, 85512), (16128, 79404), (16288, 78624), (17472, 73296), (18324, 69888), (19656, 65152), (19851, 64512), (19968, 64134), (21378, 59904), (21504, 59553), (22464, 57008), (23296, 54972), (24192, 52936), (24432, 52416), (26208, 48864), (26468, 48384), (27486, 46592), (27648, 46319), (28504, 44928), (29952, 42756), (32067, 39936), (32256, 39702), (32576, 39312), (34944, 36648)]