299408508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{396043}}^1$

素因数の和:396063

約数の個数: 48

約数和(自身を含む): 887138560

約数和(自身を除く): 587730052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 396043, 792086, 1188129, 1584172, 2376258, 2772301, 3564387, 4752516, 5544602, 7128774, 8316903, 10693161, 11089204, 14257548, 16633806, 21386322, 24950709, 33267612, 42772644, 49901418, 74852127, 99802836, 149704254, 299408508]

約数ペア:

[(1, 299408508), (2, 149704254), (3, 99802836), (4, 74852127), (6, 49901418), (7, 42772644), (9, 33267612), (12, 24950709), (14, 21386322), (18, 16633806), (21, 14257548), (27, 11089204), (28, 10693161), (36, 8316903), (42, 7128774), (54, 5544602), (63, 4752516), (84, 3564387), (108, 2772301), (126, 2376258), (189, 1584172), (252, 1188129), (378, 792086), (756, 396043)]