269289986

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5071

約数の個数: 32

約数和(自身を含む): 477120000

約数和(自身を除く): 207830014

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 3871, 4969, 7742, 9938, 27097, 34783, 54194, 69566, 243481, 392551, 486962, 785102, 1704367, 2747857, 3408734, 5495714, 19234999, 38469998, 134644993, 269289986]

約数ペア:

[(1, 269289986), (2, 134644993), (7, 38469998), (14, 19234999), (49, 5495714), (79, 3408734), (98, 2747857), (158, 1704367), (343, 785102), (553, 486962), (686, 392551), (1106, 243481), (3871, 69566), (4969, 54194), (7742, 34783), (9938, 27097)]