971761784

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8849}}^1$

素因数の和:8952

約数の個数: 64

約数和(自身を含む): 2179224000

約数和(自身を除く): 1207462216

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 371, 424, 518, 742, 1036, 1484, 1961, 2072, 2968, 3922, 7844, 8849, 13727, 15688, 17698, 27454, 35396, 54908, 61943, 70792, 109816, 123886, 247772, 327413, 468997, 495544, 654826, 937994, 1309652, 1875988, 2291891, 2619304, 3282979, 3751976, 4583782, 6565958, 9167564, 13131916, 17352889, 18335128, 26263832, 34705778, 69411556, 121470223, 138823112, 242940446, 485880892, 971761784]

約数ペア:

[(1, 971761784), (2, 485880892), (4, 242940446), (7, 138823112), (8, 121470223), (14, 69411556), (28, 34705778), (37, 26263832), (53, 18335128), (56, 17352889), (74, 13131916), (106, 9167564), (148, 6565958), (212, 4583782), (259, 3751976), (296, 3282979), (371, 2619304), (424, 2291891), (518, 1875988), (742, 1309652), (1036, 937994), (1484, 654826), (1961, 495544), (2072, 468997), (2968, 327413), (3922, 247772), (7844, 123886), (8849, 109816), (13727, 70792), (15688, 61943), (17698, 54908), (27454, 35396)]