2661870848

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 6589005696

約数和(自身を除く): 3927134848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 163, 182, 208, 224, 256, 326, 364, 416, 448, 652, 701, 728, 832, 896, 1141, 1304, 1402, 1456, 1664, 1792, 2119, 2282, 2608, 2804, 2912, 3328, 4238, 4564, 4907, 5216, 5608, 5824, 8476, 9113, 9128, 9814, 10432, 11216, 11648, 14833, 16952, 18226, 18256, 19628, 20864, 22432, 23296, 29666, 33904, 36452, 36512, 39256, 41728, 44864, 59332, 63791, 67808, 72904, 73024, 78512, 89728, 114263, 118664, 127582, 135616, 145808, 146048, 157024, 179456, 228526, 237328, 255164, 271232, 291616, 292096, 314048, 457052, 474656, 510328, 542464, 583232, 628096, 799841, 914104, 949312, 1020656, 1166464, 1256192, 1485419, 1599682, 1828208, 1898624, 2041312, 2332928, 2970838, 3199364, 3656416, 3797248, 4082624, 5941676, 6398728, 7312832, 8165248, 10397933, 11883352, 12797456, 14625664, 16330496, 20795866, 23766704, 25594912, 29251328, 41591732, 47533408, 51189824, 83183464, 95066816, 102379648, 166366928, 190133632, 204759296, 332733856, 380267264, 665467712, 1330935424, 2661870848]

約数ペア:

[(1, 2661870848), (2, 1330935424), (4, 665467712), (7, 380267264), (8, 332733856), (13, 204759296), (14, 190133632), (16, 166366928), (26, 102379648), (28, 95066816), (32, 83183464), (52, 51189824), (56, 47533408), (64, 41591732), (91, 29251328), (104, 25594912), (112, 23766704), (128, 20795866), (163, 16330496), (182, 14625664), (208, 12797456), (224, 11883352), (256, 10397933), (326, 8165248), (364, 7312832), (416, 6398728), (448, 5941676), (652, 4082624), (701, 3797248), (728, 3656416), (832, 3199364), (896, 2970838), (1141, 2332928), (1304, 2041312), (1402, 1898624), (1456, 1828208), (1664, 1599682), (1792, 1485419), (2119, 1256192), (2282, 1166464), (2608, 1020656), (2804, 949312), (2912, 914104), (3328, 799841), (4238, 628096), (4564, 583232), (4907, 542464), (5216, 510328), (5608, 474656), (5824, 457052), (8476, 314048), (9113, 292096), (9128, 291616), (9814, 271232), (10432, 255164), (11216, 237328), (11648, 228526), (14833, 179456), (16952, 157024), (18226, 146048), (18256, 145808), (19628, 135616), (20864, 127582), (22432, 118664), (23296, 114263), (29666, 89728), (33904, 78512), (36452, 73024), (36512, 72904), (39256, 67808), (41728, 63791), (44864, 59332)]