268386816

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 763665408

約数和(自身を除く): 495278592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 107, 128, 138, 142, 184, 192, 213, 214, 256, 276, 284, 321, 368, 384, 426, 428, 512, 552, 568, 642, 736, 768, 852, 856, 1104, 1136, 1284, 1472, 1536, 1633, 1704, 1712, 2208, 2272, 2461, 2568, 2944, 3266, 3408, 3424, 4416, 4544, 4899, 4922, 5136, 5888, 6532, 6816, 6848, 7383, 7597, 8832, 9088, 9798, 9844, 10272, 11776, 13064, 13632, 13696, 14766, 15194, 17664, 18176, 19596, 19688, 20544, 22791, 26128, 27264, 27392, 29532, 30388, 35328, 36352, 39192, 39376, 41088, 45582, 52256, 54528, 54784, 59064, 60776, 78384, 78752, 82176, 91164, 104512, 109056, 118128, 121552, 156768, 157504, 164352, 174731, 182328, 209024, 236256, 243104, 313536, 315008, 349462, 364656, 418048, 472512, 486208, 524193, 627072, 630016, 698924, 729312, 836096, 945024, 972416, 1048386, 1254144, 1260032, 1397848, 1458624, 1890048, 1944832, 2096772, 2508288, 2795696, 2917248, 3780096, 3889664, 4193544, 5591392, 5834496, 8387088, 11182784, 11668992, 16774176, 22365568, 33548352, 44731136, 67096704, 89462272, 134193408, 268386816]

約数ペア:

[(1, 268386816), (2, 134193408), (3, 89462272), (4, 67096704), (6, 44731136), (8, 33548352), (12, 22365568), (16, 16774176), (23, 11668992), (24, 11182784), (32, 8387088), (46, 5834496), (48, 5591392), (64, 4193544), (69, 3889664), (71, 3780096), (92, 2917248), (96, 2795696), (107, 2508288), (128, 2096772), (138, 1944832), (142, 1890048), (184, 1458624), (192, 1397848), (213, 1260032), (214, 1254144), (256, 1048386), (276, 972416), (284, 945024), (321, 836096), (368, 729312), (384, 698924), (426, 630016), (428, 627072), (512, 524193), (552, 486208), (568, 472512), (642, 418048), (736, 364656), (768, 349462), (852, 315008), (856, 313536), (1104, 243104), (1136, 236256), (1284, 209024), (1472, 182328), (1536, 174731), (1633, 164352), (1704, 157504), (1712, 156768), (2208, 121552), (2272, 118128), (2461, 109056), (2568, 104512), (2944, 91164), (3266, 82176), (3408, 78752), (3424, 78384), (4416, 60776), (4544, 59064), (4899, 54784), (4922, 54528), (5136, 52256), (5888, 45582), (6532, 41088), (6816, 39376), (6848, 39192), (7383, 36352), (7597, 35328), (8832, 30388), (9088, 29532), (9798, 27392), (9844, 27264), (10272, 26128), (11776, 22791), (13064, 20544), (13632, 19688), (13696, 19596), (14766, 18176), (15194, 17664)]