2147293696

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 4395421800

約数和(自身を除く): 2248128104

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 197, 244, 256, 349, 394, 488, 512, 698, 788, 976, 1396, 1576, 1952, 2792, 3152, 3904, 5584, 6304, 7808, 11168, 12017, 12608, 15616, 21289, 22336, 24034, 25216, 31232, 42578, 44672, 48068, 50432, 68753, 85156, 89344, 96136, 100864, 137506, 170312, 178688, 192272, 275012, 340624, 384544, 550024, 681248, 769088, 1100048, 1362496, 1538176, 2200096, 2724992, 3076352, 4193933, 4400192, 5449984, 6152704, 8387866, 8800384, 10899968, 16775732, 17600768, 33551464, 35201536, 67102928, 134205856, 268411712, 536823424, 1073646848, 2147293696]

約数ペア:

[(1, 2147293696), (2, 1073646848), (4, 536823424), (8, 268411712), (16, 134205856), (32, 67102928), (61, 35201536), (64, 33551464), (122, 17600768), (128, 16775732), (197, 10899968), (244, 8800384), (256, 8387866), (349, 6152704), (394, 5449984), (488, 4400192), (512, 4193933), (698, 3076352), (788, 2724992), (976, 2200096), (1396, 1538176), (1576, 1362496), (1952, 1100048), (2792, 769088), (3152, 681248), (3904, 550024), (5584, 384544), (6304, 340624), (7808, 275012), (11168, 192272), (12017, 178688), (12608, 170312), (15616, 137506), (21289, 100864), (22336, 96136), (24034, 89344), (25216, 85156), (31232, 68753), (42578, 50432), (44672, 48068)]