291640768

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 595164672

約数和(自身を除く): 303523904

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 127, 212, 254, 424, 508, 677, 848, 1016, 1354, 1696, 2032, 2708, 3392, 4064, 5416, 6731, 8128, 10832, 13462, 21664, 26924, 35881, 43328, 53848, 71762, 85979, 107696, 143524, 171958, 215392, 287048, 343916, 430784, 574096, 687832, 1148192, 1375664, 2296384, 2751328, 4556887, 5502656, 9113774, 18227548, 36455096, 72910192, 145820384, 291640768]

約数ペア:

[(1, 291640768), (2, 145820384), (4, 72910192), (8, 36455096), (16, 18227548), (32, 9113774), (53, 5502656), (64, 4556887), (106, 2751328), (127, 2296384), (212, 1375664), (254, 1148192), (424, 687832), (508, 574096), (677, 430784), (848, 343916), (1016, 287048), (1354, 215392), (1696, 171958), (2032, 143524), (2708, 107696), (3392, 85979), (4064, 71762), (5416, 53848), (6731, 43328), (8128, 35881), (10832, 26924), (13462, 21664)]