211022336

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 487635456

約数和(自身を除く): 276613120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 607, 679, 776, 896, 1214, 1358, 1552, 1792, 2428, 2716, 3104, 3584, 4249, 4856, 5432, 6208, 8498, 9712, 10864, 12416, 16996, 19424, 21728, 24832, 33992, 38848, 43456, 49664, 58879, 67984, 77696, 86912, 117758, 135968, 155392, 173824, 235516, 271936, 310784, 347648, 412153, 471032, 543872, 824306, 942064, 1087744, 1648612, 1884128, 2175488, 3297224, 3768256, 6594448, 7536512, 13188896, 15073024, 26377792, 30146048, 52755584, 105511168, 211022336]

約数ペア:

[(1, 211022336), (2, 105511168), (4, 52755584), (7, 30146048), (8, 26377792), (14, 15073024), (16, 13188896), (28, 7536512), (32, 6594448), (56, 3768256), (64, 3297224), (97, 2175488), (112, 1884128), (128, 1648612), (194, 1087744), (224, 942064), (256, 824306), (388, 543872), (448, 471032), (512, 412153), (607, 347648), (679, 310784), (776, 271936), (896, 235516), (1214, 173824), (1358, 155392), (1552, 135968), (1792, 117758), (2428, 86912), (2716, 77696), (3104, 67984), (3584, 58879), (4249, 49664), (4856, 43456), (5432, 38848), (6208, 33992), (8498, 24832), (9712, 21728), (10864, 19424), (12416, 16996)]