2558711036778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3691}}^1\times {\mathrm{86287}}^1$

素因数の和:90099

約数の個数: 64

約数和(自身を含む): 5566147571712

約数和(自身を除く): 3007436534934

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 3691, 4017, 7382, 8034, 11073, 22146, 47983, 86287, 95966, 143949, 172574, 258861, 287898, 380173, 517722, 760346, 1121731, 1140519, 2243462, 2281038, 3365193, 4942249, 6730386, 8887561, 9884498, 14826747, 17775122, 26662683, 29653494, 53325366, 115538293, 231076586, 318485317, 346614879, 636970634, 693229758, 955455951, 1910911902, 4140309121, 8280618242, 12420927363, 24841854726, 32803987651, 65607975302, 98411962953, 196823925906, 426451839463, 852903678926, 1279355518389, 2558711036778]

約数ペア:

[(1, 2558711036778), (2, 1279355518389), (3, 852903678926), (6, 426451839463), (13, 196823925906), (26, 98411962953), (39, 65607975302), (78, 32803987651), (103, 24841854726), (206, 12420927363), (309, 8280618242), (618, 4140309121), (1339, 1910911902), (2678, 955455951), (3691, 693229758), (4017, 636970634), (7382, 346614879), (8034, 318485317), (11073, 231076586), (22146, 115538293), (47983, 53325366), (86287, 29653494), (95966, 26662683), (143949, 17775122), (172574, 14826747), (258861, 9884498), (287898, 8887561), (380173, 6730386), (517722, 4942249), (760346, 3365193), (1121731, 2281038), (1140519, 2243462)]