219992808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5479}}^1$

素因数の和:5734

約数の個数: 64

約数和(自身を含む): 631296000

約数和(自身を除く): 411303192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5479, 5736, 6692, 10038, 10958, 13384, 16437, 20076, 21916, 32874, 38353, 40152, 43832, 65748, 76706, 115059, 131496, 153412, 230118, 306824, 460236, 920472, 1309481, 2618962, 3928443, 5237924, 7856886, 9166367, 10475848, 15713772, 18332734, 27499101, 31427544, 36665468, 54998202, 73330936, 109996404, 219992808]

約数ペア:

[(1, 219992808), (2, 109996404), (3, 73330936), (4, 54998202), (6, 36665468), (7, 31427544), (8, 27499101), (12, 18332734), (14, 15713772), (21, 10475848), (24, 9166367), (28, 7856886), (42, 5237924), (56, 3928443), (84, 2618962), (168, 1309481), (239, 920472), (478, 460236), (717, 306824), (956, 230118), (1434, 153412), (1673, 131496), (1912, 115059), (2868, 76706), (3346, 65748), (5019, 43832), (5479, 40152), (5736, 38353), (6692, 32874), (10038, 21916), (10958, 20076), (13384, 16437)]