270281886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 632432640

約数和(自身を除く): 362150754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 139, 201, 278, 402, 417, 469, 691, 834, 938, 973, 1382, 1407, 1946, 2073, 2814, 2919, 4146, 4837, 5838, 9313, 9674, 14511, 18626, 27939, 29022, 46297, 55878, 65191, 92594, 96049, 130382, 138891, 192098, 195573, 277782, 288147, 324079, 391146, 576294, 648158, 672343, 972237, 1344686, 1944474, 2017029, 4034058, 6435283, 12870566, 19305849, 38611698, 45046981, 90093962, 135140943, 270281886]

約数ペア:

[(1, 270281886), (2, 135140943), (3, 90093962), (6, 45046981), (7, 38611698), (14, 19305849), (21, 12870566), (42, 6435283), (67, 4034058), (134, 2017029), (139, 1944474), (201, 1344686), (278, 972237), (402, 672343), (417, 648158), (469, 576294), (691, 391146), (834, 324079), (938, 288147), (973, 277782), (1382, 195573), (1407, 192098), (1946, 138891), (2073, 130382), (2814, 96049), (2919, 92594), (4146, 65191), (4837, 55878), (5838, 46297), (9313, 29022), (9674, 27939), (14511, 18626)]