213740296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{743}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 501396480

約数和(自身を除く): 287656184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 467, 616, 743, 934, 1486, 1868, 2972, 3269, 3736, 5137, 5201, 5944, 6538, 8173, 10274, 10402, 13076, 16346, 20548, 20804, 26152, 32692, 35959, 41096, 41608, 57211, 65384, 71918, 114422, 143836, 228844, 287672, 346981, 457688, 693962, 1387924, 2428867, 2775848, 3816791, 4857734, 7633582, 9715468, 15267164, 19430936, 26717537, 30534328, 53435074, 106870148, 213740296]

約数ペア:

[(1, 213740296), (2, 106870148), (4, 53435074), (7, 30534328), (8, 26717537), (11, 19430936), (14, 15267164), (22, 9715468), (28, 7633582), (44, 4857734), (56, 3816791), (77, 2775848), (88, 2428867), (154, 1387924), (308, 693962), (467, 457688), (616, 346981), (743, 287672), (934, 228844), (1486, 143836), (1868, 114422), (2972, 71918), (3269, 65384), (3736, 57211), (5137, 41608), (5201, 41096), (5944, 35959), (6538, 32692), (8173, 26152), (10274, 20804), (10402, 20548), (13076, 16346)]