217706808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{824647}}^1$

素因数の和:824667

約数の個数: 32

約数和(自身を含む): 593746560

約数和(自身を除く): 376039752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 824647, 1649294, 2473941, 3298588, 4947882, 6597176, 9071117, 9895764, 18142234, 19791528, 27213351, 36284468, 54426702, 72568936, 108853404, 217706808]

約数ペア:

[(1, 217706808), (2, 108853404), (3, 72568936), (4, 54426702), (6, 36284468), (8, 27213351), (11, 19791528), (12, 18142234), (22, 9895764), (24, 9071117), (33, 6597176), (44, 4947882), (66, 3298588), (88, 2473941), (132, 1649294), (264, 824647)]