778642113536

素因数分解:

$2^{10}\times 7^1\times {\mathrm{139}}^1\times {\mathrm{781493}}^1$

素因数の和:781659

約数の個数: 88

約数和(自身を含む): 1791684404160

約数和(自身を除く): 1013042290624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 512, 556, 896, 973, 1024, 1112, 1792, 1946, 2224, 3584, 3892, 4448, 7168, 7784, 8896, 15568, 17792, 31136, 35584, 62272, 71168, 124544, 142336, 249088, 498176, 781493, 996352, 1562986, 3125972, 5470451, 6251944, 10940902, 12503888, 21881804, 25007776, 43763608, 50015552, 87527216, 100031104, 108627527, 175054432, 200062208, 217255054, 350108864, 400124416, 434510108, 700217728, 760392689, 800248832, 869020216, 1400435456, 1520785378, 1738040432, 2800870912, 3041570756, 3476080864, 5601741824, 6083141512, 6952161728, 12166283024, 13904323456, 24332566048, 27808646912, 48665132096, 55617293824, 97330264192, 111234587648, 194660528384, 389321056768, 778642113536]

約数ペア:

[(1, 778642113536), (2, 389321056768), (4, 194660528384), (7, 111234587648), (8, 97330264192), (14, 55617293824), (16, 48665132096), (28, 27808646912), (32, 24332566048), (56, 13904323456), (64, 12166283024), (112, 6952161728), (128, 6083141512), (139, 5601741824), (224, 3476080864), (256, 3041570756), (278, 2800870912), (448, 1738040432), (512, 1520785378), (556, 1400435456), (896, 869020216), (973, 800248832), (1024, 760392689), (1112, 700217728), (1792, 434510108), (1946, 400124416), (2224, 350108864), (3584, 217255054), (3892, 200062208), (4448, 175054432), (7168, 108627527), (7784, 100031104), (8896, 87527216), (15568, 50015552), (17792, 43763608), (31136, 25007776), (35584, 21881804), (62272, 12503888), (71168, 10940902), (124544, 6251944), (142336, 5470451), (249088, 3125972), (498176, 1562986), (781493, 996352)]