247613352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20759}}^1$

素因数の和:20846

約数の個数: 64

約数和(自身を含む): 717465600

約数和(自身を除く): 469852248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 20759, 41518, 62277, 83036, 124554, 145313, 166072, 249108, 290626, 435939, 498216, 581252, 871878, 1162504, 1473889, 1743756, 2947778, 3487512, 4421667, 5895556, 8843334, 10317223, 11791112, 17686668, 20634446, 30951669, 35373336, 41268892, 61903338, 82537784, 123806676, 247613352]

約数ペア:

[(1, 247613352), (2, 123806676), (3, 82537784), (4, 61903338), (6, 41268892), (7, 35373336), (8, 30951669), (12, 20634446), (14, 17686668), (21, 11791112), (24, 10317223), (28, 8843334), (42, 5895556), (56, 4421667), (71, 3487512), (84, 2947778), (142, 1743756), (168, 1473889), (213, 1162504), (284, 871878), (426, 581252), (497, 498216), (568, 435939), (852, 290626), (994, 249108), (1491, 166072), (1704, 145313), (1988, 124554), (2982, 83036), (3976, 62277), (5964, 41518), (11928, 20759)]