216003788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 515182080

約数和(自身を除く): 299178292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 73, 77, 91, 143, 146, 154, 182, 286, 292, 308, 364, 511, 572, 739, 803, 949, 1001, 1022, 1478, 1606, 1898, 2002, 2044, 2956, 3212, 3796, 4004, 5173, 5621, 6643, 8129, 9607, 10346, 10439, 11242, 13286, 16258, 19214, 20692, 20878, 22484, 26572, 32516, 38428, 41756, 53947, 56903, 67249, 73073, 105677, 107894, 113806, 134498, 146146, 211354, 215788, 227612, 268996, 292292, 377629, 422708, 593417, 701311, 739739, 755258, 1186834, 1402622, 1479478, 1510516, 2373668, 2805244, 2958956, 4153919, 4909177, 7714421, 8307838, 9818354, 15428842, 16615676, 19636708, 30857684, 54000947, 108001894, 216003788]

約数ペア:

[(1, 216003788), (2, 108001894), (4, 54000947), (7, 30857684), (11, 19636708), (13, 16615676), (14, 15428842), (22, 9818354), (26, 8307838), (28, 7714421), (44, 4909177), (52, 4153919), (73, 2958956), (77, 2805244), (91, 2373668), (143, 1510516), (146, 1479478), (154, 1402622), (182, 1186834), (286, 755258), (292, 739739), (308, 701311), (364, 593417), (511, 422708), (572, 377629), (739, 292292), (803, 268996), (949, 227612), (1001, 215788), (1022, 211354), (1478, 146146), (1606, 134498), (1898, 113806), (2002, 107894), (2044, 105677), (2956, 73073), (3212, 67249), (3796, 56903), (4004, 53947), (5173, 41756), (5621, 38428), (6643, 32516), (8129, 26572), (9607, 22484), (10346, 20878), (10439, 20692), (11242, 19214), (13286, 16258)]