394790418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4363}}^1$

素因数の和:4839

約数の個数: 48

約数和(自身を含む): 935397216

約数和(自身を除く): 540606798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 457, 914, 1371, 2742, 4113, 4363, 5027, 8226, 8726, 10054, 13089, 15081, 26178, 30162, 39267, 45243, 47993, 78534, 90486, 95986, 143979, 287958, 431937, 863874, 1993891, 3987782, 5981673, 11963346, 17945019, 21932801, 35890038, 43865602, 65798403, 131596806, 197395209, 394790418]

約数ペア:

[(1, 394790418), (2, 197395209), (3, 131596806), (6, 65798403), (9, 43865602), (11, 35890038), (18, 21932801), (22, 17945019), (33, 11963346), (66, 5981673), (99, 3987782), (198, 1993891), (457, 863874), (914, 431937), (1371, 287958), (2742, 143979), (4113, 95986), (4363, 90486), (5027, 78534), (8226, 47993), (8726, 45243), (10054, 39267), (13089, 30162), (15081, 26178)]