856702912

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:910

約数の個数: 84

約数和(自身を含む): 1861139280

約数和(自身を除く): 1004436368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 169, 206, 208, 338, 412, 416, 676, 769, 824, 832, 1339, 1352, 1538, 1648, 2678, 2704, 3076, 3296, 5356, 5408, 6152, 6592, 9997, 10712, 10816, 12304, 17407, 19994, 21424, 24608, 34814, 39988, 42848, 49216, 69628, 79207, 79976, 85696, 129961, 139256, 158414, 159952, 259922, 278512, 316828, 319904, 519844, 557024, 633656, 639808, 1029691, 1039688, 1114048, 1267312, 2059382, 2079376, 2534624, 4118764, 4158752, 5069248, 8237528, 8317504, 13385983, 16475056, 26771966, 32950112, 53543932, 65900224, 107087864, 214175728, 428351456, 856702912]

約数ペア:

[(1, 856702912), (2, 428351456), (4, 214175728), (8, 107087864), (13, 65900224), (16, 53543932), (26, 32950112), (32, 26771966), (52, 16475056), (64, 13385983), (103, 8317504), (104, 8237528), (169, 5069248), (206, 4158752), (208, 4118764), (338, 2534624), (412, 2079376), (416, 2059382), (676, 1267312), (769, 1114048), (824, 1039688), (832, 1029691), (1339, 639808), (1352, 633656), (1538, 557024), (1648, 519844), (2678, 319904), (2704, 316828), (3076, 278512), (3296, 259922), (5356, 159952), (5408, 158414), (6152, 139256), (6592, 129961), (9997, 85696), (10712, 79976), (10816, 79207), (12304, 69628), (17407, 49216), (19994, 42848), (21424, 39988), (24608, 34814)]