284720856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1694767}}^1$

素因数の和:1694783

約数の個数: 32

約数和(自身を含む): 813488640

約数和(自身を除く): 528767784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1694767, 3389534, 5084301, 6779068, 10168602, 11863369, 13558136, 20337204, 23726738, 35590107, 40674408, 47453476, 71180214, 94906952, 142360428, 284720856]

約数ペア:

[(1, 284720856), (2, 142360428), (3, 94906952), (4, 71180214), (6, 47453476), (7, 40674408), (8, 35590107), (12, 23726738), (14, 20337204), (21, 13558136), (24, 11863369), (28, 10168602), (42, 6779068), (56, 5084301), (84, 3389534), (168, 1694767)]