309023926274

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20963}}^1\times {\mathrm{8291}}^1$

素因数の和:29390

約数の個数: 32

約数和(自身を含む): 534016475136

約数和(自身を除く): 224992548862

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 8291, 16582, 20963, 41926, 58037, 116074, 146741, 293482, 1052957, 2105914, 2662301, 5324602, 7370699, 14741398, 18636107, 37272214, 173804233, 347608466, 1216629631, 2433259262, 22073137591, 44146275182, 154511963137, 309023926274]

約数ペア:

[(1, 309023926274), (2, 154511963137), (7, 44146275182), (14, 22073137591), (127, 2433259262), (254, 1216629631), (889, 347608466), (1778, 173804233), (8291, 37272214), (16582, 18636107), (20963, 14741398), (41926, 7370699), (58037, 5324602), (116074, 2662301), (146741, 2105914), (293482, 1052957)]