213654408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{809297}}^1$

素因数の和:809317

約数の個数: 32

約数和(自身を含む): 582694560

約数和(自身を除く): 369040152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 809297, 1618594, 2427891, 3237188, 4855782, 6474376, 8902267, 9711564, 17804534, 19423128, 26706801, 35609068, 53413602, 71218136, 106827204, 213654408]

約数ペア:

[(1, 213654408), (2, 106827204), (3, 71218136), (4, 53413602), (6, 35609068), (8, 26706801), (11, 19423128), (12, 17804534), (22, 9711564), (24, 8902267), (33, 6474376), (44, 4855782), (66, 3237188), (88, 2427891), (132, 1618594), (264, 809297)]