220122408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3739}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 603187200

約数和(自身を除く): 383064792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 223, 264, 446, 669, 892, 1338, 1784, 2453, 2676, 3739, 4906, 5352, 7359, 7478, 9812, 11217, 14718, 14956, 19624, 22434, 29436, 29912, 41129, 44868, 58872, 82258, 89736, 123387, 164516, 246774, 329032, 493548, 833797, 987096, 1667594, 2501391, 3335188, 5002782, 6670376, 9171767, 10005564, 18343534, 20011128, 27515301, 36687068, 55030602, 73374136, 110061204, 220122408]

約数ペア:

[(1, 220122408), (2, 110061204), (3, 73374136), (4, 55030602), (6, 36687068), (8, 27515301), (11, 20011128), (12, 18343534), (22, 10005564), (24, 9171767), (33, 6670376), (44, 5002782), (66, 3335188), (88, 2501391), (132, 1667594), (223, 987096), (264, 833797), (446, 493548), (669, 329032), (892, 246774), (1338, 164516), (1784, 123387), (2453, 89736), (2676, 82258), (3739, 58872), (4906, 44868), (5352, 41129), (7359, 29912), (7478, 29436), (9812, 22434), (11217, 19624), (14718, 14956)]