242863478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 436072896

約数和(自身を除く): 193209418

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 169, 286, 338, 787, 913, 1079, 1574, 1826, 1859, 2158, 3718, 8657, 10231, 11869, 14027, 17314, 20462, 23738, 28054, 65321, 112541, 130642, 133003, 154297, 225082, 266006, 308594, 718531, 849173, 1437062, 1463033, 1698346, 2926066, 9340903, 11039249, 18681806, 22078498, 121431739, 242863478]

約数ペア:

[(1, 242863478), (2, 121431739), (11, 22078498), (13, 18681806), (22, 11039249), (26, 9340903), (83, 2926066), (143, 1698346), (166, 1463033), (169, 1437062), (286, 849173), (338, 718531), (787, 308594), (913, 266006), (1079, 225082), (1574, 154297), (1826, 133003), (1859, 130642), (2158, 112541), (3718, 65321), (8657, 28054), (10231, 23738), (11869, 20462), (14027, 17314)]