1256271296

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 2929957056

約数和(自身を除く): 1673685760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 157, 212, 224, 314, 337, 371, 424, 448, 628, 674, 742, 848, 1099, 1256, 1348, 1484, 1696, 2198, 2359, 2512, 2696, 2968, 3392, 4396, 4718, 5024, 5392, 5936, 8321, 8792, 9436, 10048, 10784, 11872, 16642, 17584, 17861, 18872, 21568, 23744, 33284, 35168, 35722, 37744, 52909, 58247, 66568, 70336, 71444, 75488, 105818, 116494, 125027, 133136, 142888, 150976, 211636, 232988, 250054, 266272, 285776, 370363, 423272, 465976, 500108, 532544, 571552, 740726, 846544, 931952, 1000216, 1143104, 1481452, 1693088, 1863904, 2000432, 2804177, 2962904, 3386176, 3727808, 4000864, 5608354, 5925808, 8001728, 11216708, 11851616, 19629239, 22433416, 23703232, 39258478, 44866832, 78516956, 89733664, 157033912, 179467328, 314067824, 628135648, 1256271296]

約数ペア:

[(1, 1256271296), (2, 628135648), (4, 314067824), (7, 179467328), (8, 157033912), (14, 89733664), (16, 78516956), (28, 44866832), (32, 39258478), (53, 23703232), (56, 22433416), (64, 19629239), (106, 11851616), (112, 11216708), (157, 8001728), (212, 5925808), (224, 5608354), (314, 4000864), (337, 3727808), (371, 3386176), (424, 2962904), (448, 2804177), (628, 2000432), (674, 1863904), (742, 1693088), (848, 1481452), (1099, 1143104), (1256, 1000216), (1348, 931952), (1484, 846544), (1696, 740726), (2198, 571552), (2359, 532544), (2512, 500108), (2696, 465976), (2968, 423272), (3392, 370363), (4396, 285776), (4718, 266272), (5024, 250054), (5392, 232988), (5936, 211636), (8321, 150976), (8792, 142888), (9436, 133136), (10048, 125027), (10784, 116494), (11872, 105818), (16642, 75488), (17584, 71444), (17861, 70336), (18872, 66568), (21568, 58247), (23744, 52909), (33284, 37744), (35168, 35722)]