309968394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{26921}}^1$

素因数の和:27046

約数の個数: 32

約数和(自身を含む): 659050560

約数和(自身を除く): 349082166

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1919, 3838, 5757, 11514, 26921, 53842, 80763, 161526, 511499, 1022998, 1534497, 2719021, 3068994, 5438042, 8157063, 16314126, 51661399, 103322798, 154984197, 309968394]

約数ペア:

[(1, 309968394), (2, 154984197), (3, 103322798), (6, 51661399), (19, 16314126), (38, 8157063), (57, 5438042), (101, 3068994), (114, 2719021), (202, 1534497), (303, 1022998), (606, 511499), (1919, 161526), (3838, 80763), (5757, 53842), (11514, 26921)]