1290345984

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3069

約数の個数: 160

約数和(自身を含む): 3944033280

約数和(自身を除く): 2653687296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3011, 3348, 3456, 3968, 4464, 4608, 5952, 6022, 6696, 6912, 7936, 8928, 9033, 11904, 12044, 13392, 13824, 15872, 17856, 18066, 23808, 24088, 26784, 27099, 35712, 36132, 47616, 48176, 53568, 54198, 71424, 72264, 81297, 93341, 96352, 107136, 108396, 142848, 144528, 162594, 186682, 192704, 214272, 216792, 280023, 289056, 325188, 373364, 385408, 428544, 433584, 560046, 578112, 650376, 746728, 770816, 840069, 867168, 1120092, 1156224, 1300752, 1493456, 1541632, 1680138, 1734336, 2240184, 2312448, 2520207, 2601504, 2986912, 3360276, 3468672, 4480368, 4624896, 5040414, 5203008, 5973824, 6720552, 6937344, 8960736, 10080828, 10406016, 11947648, 13441104, 13874688, 17921472, 20161656, 20812032, 23895296, 26882208, 35842944, 40323312, 41624064, 47790592, 53764416, 71685888, 80646624, 107528832, 143371776, 161293248, 215057664, 322586496, 430115328, 645172992, 1290345984]

約数ペア:

[(1, 1290345984), (2, 645172992), (3, 430115328), (4, 322586496), (6, 215057664), (8, 161293248), (9, 143371776), (12, 107528832), (16, 80646624), (18, 71685888), (24, 53764416), (27, 47790592), (31, 41624064), (32, 40323312), (36, 35842944), (48, 26882208), (54, 23895296), (62, 20812032), (64, 20161656), (72, 17921472), (93, 13874688), (96, 13441104), (108, 11947648), (124, 10406016), (128, 10080828), (144, 8960736), (186, 6937344), (192, 6720552), (216, 5973824), (248, 5203008), (256, 5040414), (279, 4624896), (288, 4480368), (372, 3468672), (384, 3360276), (432, 2986912), (496, 2601504), (512, 2520207), (558, 2312448), (576, 2240184), (744, 1734336), (768, 1680138), (837, 1541632), (864, 1493456), (992, 1300752), (1116, 1156224), (1152, 1120092), (1488, 867168), (1536, 840069), (1674, 770816), (1728, 746728), (1984, 650376), (2232, 578112), (2304, 560046), (2976, 433584), (3011, 428544), (3348, 385408), (3456, 373364), (3968, 325188), (4464, 289056), (4608, 280023), (5952, 216792), (6022, 214272), (6696, 192704), (6912, 186682), (7936, 162594), (8928, 144528), (9033, 142848), (11904, 108396), (12044, 107136), (13392, 96352), (13824, 93341), (15872, 81297), (17856, 72264), (18066, 71424), (23808, 54198), (24088, 53568), (26784, 48176), (27099, 47616), (35712, 36132)]