8648140508

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{10267}}^1$

素因数の和:10794

約数の個数: 48

約数和(自身を含む): 17595244800

約数和(自身を除く): 8947104292

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 449, 469, 898, 938, 1796, 1876, 3143, 6286, 10267, 12572, 20534, 30083, 41068, 60166, 71869, 120332, 143738, 210581, 287476, 421162, 687889, 842324, 1375778, 2751556, 4609883, 4815223, 9219766, 9630446, 18439532, 19260892, 32269181, 64538362, 129076724, 308862161, 617724322, 1235448644, 2162035127, 4324070254, 8648140508]

約数ペア:

[(1, 8648140508), (2, 4324070254), (4, 2162035127), (7, 1235448644), (14, 617724322), (28, 308862161), (67, 129076724), (134, 64538362), (268, 32269181), (449, 19260892), (469, 18439532), (898, 9630446), (938, 9219766), (1796, 4815223), (1876, 4609883), (3143, 2751556), (6286, 1375778), (10267, 842324), (12572, 687889), (20534, 421162), (30083, 287476), (41068, 210581), (60166, 143738), (71869, 120332)]