1299063808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3059

約数の個数: 88

約数和(自身を含む): 3017507264

約数和(自身を除く): 1718443456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1024, 1708, 1792, 1952, 2971, 3416, 3584, 3904, 5942, 6832, 7168, 7808, 11884, 13664, 15616, 20797, 23768, 27328, 31232, 41594, 47536, 54656, 62464, 83188, 95072, 109312, 166376, 181231, 190144, 218624, 332752, 362462, 380288, 437248, 665504, 724924, 760576, 1268617, 1331008, 1449848, 1521152, 2537234, 2662016, 2899696, 3042304, 5074468, 5324032, 5799392, 10148936, 10648064, 11598784, 20297872, 21296128, 23197568, 40595744, 46395136, 81191488, 92790272, 162382976, 185580544, 324765952, 649531904, 1299063808]

約数ペア:

[(1, 1299063808), (2, 649531904), (4, 324765952), (7, 185580544), (8, 162382976), (14, 92790272), (16, 81191488), (28, 46395136), (32, 40595744), (56, 23197568), (61, 21296128), (64, 20297872), (112, 11598784), (122, 10648064), (128, 10148936), (224, 5799392), (244, 5324032), (256, 5074468), (427, 3042304), (448, 2899696), (488, 2662016), (512, 2537234), (854, 1521152), (896, 1449848), (976, 1331008), (1024, 1268617), (1708, 760576), (1792, 724924), (1952, 665504), (2971, 437248), (3416, 380288), (3584, 362462), (3904, 332752), (5942, 218624), (6832, 190144), (7168, 181231), (7808, 166376), (11884, 109312), (13664, 95072), (15616, 83188), (20797, 62464), (23768, 54656), (27328, 47536), (31232, 41594)]