858559328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 1905628032

約数和(自身を除く): 1047068704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 131, 172, 176, 262, 344, 352, 433, 473, 524, 688, 866, 946, 1048, 1376, 1441, 1732, 1892, 2096, 2882, 3464, 3784, 4192, 4763, 5633, 5764, 6928, 7568, 9526, 11266, 11528, 13856, 15136, 18619, 19052, 22532, 23056, 37238, 38104, 45064, 46112, 56723, 61963, 74476, 76208, 90128, 113446, 123926, 148952, 152416, 180256, 204809, 226892, 247852, 297904, 409618, 453784, 495704, 595808, 623953, 819236, 907568, 991408, 1247906, 1638472, 1815136, 1982816, 2439089, 2495812, 3276944, 4878178, 4991624, 6553888, 9756356, 9983248, 19512712, 19966496, 26829979, 39025424, 53659958, 78050848, 107319916, 214639832, 429279664, 858559328]

約数ペア:

[(1, 858559328), (2, 429279664), (4, 214639832), (8, 107319916), (11, 78050848), (16, 53659958), (22, 39025424), (32, 26829979), (43, 19966496), (44, 19512712), (86, 9983248), (88, 9756356), (131, 6553888), (172, 4991624), (176, 4878178), (262, 3276944), (344, 2495812), (352, 2439089), (433, 1982816), (473, 1815136), (524, 1638472), (688, 1247906), (866, 991408), (946, 907568), (1048, 819236), (1376, 623953), (1441, 595808), (1732, 495704), (1892, 453784), (2096, 409618), (2882, 297904), (3464, 247852), (3784, 226892), (4192, 204809), (4763, 180256), (5633, 152416), (5764, 148952), (6928, 123926), (7568, 113446), (9526, 90128), (11266, 76208), (11528, 74476), (13856, 61963), (15136, 56723), (18619, 46112), (19052, 45064), (22532, 38104), (23056, 37238)]