266964488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{164387}}^1$

素因数の和:164429

約数の個数: 32

約数和(自身を含む): 591796800

約数和(自身を除く): 324832312

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 164387, 328774, 657548, 1150709, 1315096, 2301418, 4602836, 4767223, 9205672, 9534446, 19068892, 33370561, 38137784, 66741122, 133482244, 266964488]

約数ペア:

[(1, 266964488), (2, 133482244), (4, 66741122), (7, 38137784), (8, 33370561), (14, 19068892), (28, 9534446), (29, 9205672), (56, 4767223), (58, 4602836), (116, 2301418), (203, 1315096), (232, 1150709), (406, 657548), (812, 328774), (1624, 164387)]