1338806178

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{54251}}^1$

素因数の和:54719

約数の個数: 32

約数和(自身を含む): 2981689920

約数和(自身を除く): 1642883742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1371, 2742, 4113, 8226, 12339, 24678, 54251, 108502, 162753, 325506, 488259, 976518, 1464777, 2929554, 24792707, 49585414, 74378121, 148756242, 223134363, 446268726, 669403089, 1338806178]

約数ペア:

[(1, 1338806178), (2, 669403089), (3, 446268726), (6, 223134363), (9, 148756242), (18, 74378121), (27, 49585414), (54, 24792707), (457, 2929554), (914, 1464777), (1371, 976518), (2742, 488259), (4113, 325506), (8226, 162753), (12339, 108502), (24678, 54251)]