279913308896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5136401}}^1$

素因数の和:5136555

約数の個数: 48

約数和(自身を含む): 598000466448

約数和(自身を除く): 318087157552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 3406, 4192, 6812, 13624, 27248, 54496, 5136401, 10272802, 20545604, 41091208, 66773213, 82182416, 133546426, 164364832, 267092852, 534185704, 672868531, 1068371408, 1345737062, 2136742816, 2691474124, 5382948248, 8747290903, 10765896496, 17494581806, 21531792992, 34989163612, 69978327224, 139956654448, 279913308896]

約数ペア:

[(1, 279913308896), (2, 139956654448), (4, 69978327224), (8, 34989163612), (13, 21531792992), (16, 17494581806), (26, 10765896496), (32, 8747290903), (52, 5382948248), (104, 2691474124), (131, 2136742816), (208, 1345737062), (262, 1068371408), (416, 672868531), (524, 534185704), (1048, 267092852), (1703, 164364832), (2096, 133546426), (3406, 82182416), (4192, 66773213), (6812, 41091208), (13624, 20545604), (27248, 10272802), (54496, 5136401)]