228737718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 560431872

約数和(自身を除く): 331694154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 71, 99, 106, 142, 159, 198, 213, 307, 318, 426, 477, 583, 614, 639, 781, 921, 954, 1166, 1278, 1562, 1749, 1842, 2343, 2763, 3377, 3498, 3763, 4686, 5247, 5526, 6754, 7029, 7526, 10131, 10494, 11289, 14058, 16271, 20262, 21797, 22578, 30393, 32542, 33867, 41393, 43594, 48813, 60786, 65391, 67734, 82786, 97626, 124179, 130782, 146439, 178981, 196173, 239767, 248358, 292878, 357962, 372537, 392346, 479534, 536943, 719301, 745074, 1073886, 1155241, 1438602, 1610829, 2157903, 2310482, 3221658, 3465723, 4315806, 6931446, 10397169, 12707651, 20794338, 25415302, 38122953, 76245906, 114368859, 228737718]

約数ペア:

[(1, 228737718), (2, 114368859), (3, 76245906), (6, 38122953), (9, 25415302), (11, 20794338), (18, 12707651), (22, 10397169), (33, 6931446), (53, 4315806), (66, 3465723), (71, 3221658), (99, 2310482), (106, 2157903), (142, 1610829), (159, 1438602), (198, 1155241), (213, 1073886), (307, 745074), (318, 719301), (426, 536943), (477, 479534), (583, 392346), (614, 372537), (639, 357962), (781, 292878), (921, 248358), (954, 239767), (1166, 196173), (1278, 178981), (1562, 146439), (1749, 130782), (1842, 124179), (2343, 97626), (2763, 82786), (3377, 67734), (3498, 65391), (3763, 60786), (4686, 48813), (5247, 43594), (5526, 41393), (6754, 33867), (7029, 32542), (7526, 30393), (10131, 22578), (10494, 21797), (11289, 20262), (14058, 16271)]