307540816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40637}}^1$

素因数の和:40699

約数の個数: 40

約数和(自身を含む): 665162784

約数和(自身を除く): 357621968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 40637, 81274, 162548, 325096, 447007, 650192, 894014, 1747391, 1788028, 3494782, 3576056, 6989564, 7152112, 13979128, 19221301, 27958256, 38442602, 76885204, 153770408, 307540816]

約数ペア:

[(1, 307540816), (2, 153770408), (4, 76885204), (8, 38442602), (11, 27958256), (16, 19221301), (22, 13979128), (43, 7152112), (44, 6989564), (86, 3576056), (88, 3494782), (172, 1788028), (176, 1747391), (344, 894014), (473, 650192), (688, 447007), (946, 325096), (1892, 162548), (3784, 81274), (7568, 40637)]