672521913728

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3557263}}^1$

素因数の和:3557495

約数の個数: 64

約数和(自身を含む): 1538445534720

約数和(自身を除く): 865923620992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 422, 448, 844, 896, 1477, 1688, 2954, 3376, 5908, 6752, 11816, 13504, 23632, 27008, 47264, 94528, 189056, 3557263, 7114526, 14229052, 24900841, 28458104, 49801682, 56916208, 99603364, 113832416, 199206728, 227664832, 398413456, 455329664, 750582493, 796826912, 1501164986, 1593653824, 3002329972, 3187307648, 5254077451, 6004659944, 10508154902, 12009319888, 21016309804, 24018639776, 42032619608, 48037279552, 84065239216, 96074559104, 168130478432, 336260956864, 672521913728]

約数ペア:

[(1, 672521913728), (2, 336260956864), (4, 168130478432), (7, 96074559104), (8, 84065239216), (14, 48037279552), (16, 42032619608), (28, 24018639776), (32, 21016309804), (56, 12009319888), (64, 10508154902), (112, 6004659944), (128, 5254077451), (211, 3187307648), (224, 3002329972), (422, 1593653824), (448, 1501164986), (844, 796826912), (896, 750582493), (1477, 455329664), (1688, 398413456), (2954, 227664832), (3376, 199206728), (5908, 113832416), (6752, 99603364), (11816, 56916208), (13504, 49801682), (23632, 28458104), (27008, 24900841), (47264, 14229052), (94528, 7114526), (189056, 3557263)]