7259702008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{17317}}^1$

素因数の和:17504

約数の個数: 64

約数和(自身を含む): 15274476000

約数和(自身を除く): 8014773992

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 139, 232, 278, 377, 556, 754, 1112, 1508, 1807, 3016, 3614, 4031, 7228, 8062, 14456, 16124, 17317, 32248, 34634, 52403, 69268, 104806, 138536, 209612, 225121, 419224, 450242, 502193, 900484, 1004386, 1800968, 2008772, 2407063, 4017544, 4814126, 6528509, 9628252, 13057018, 19256504, 26114036, 31291819, 52228072, 62583638, 69804827, 125167276, 139609654, 250334552, 279219308, 558438616, 907462751, 1814925502, 3629851004, 7259702008]

約数ペア:

[(1, 7259702008), (2, 3629851004), (4, 1814925502), (8, 907462751), (13, 558438616), (26, 279219308), (29, 250334552), (52, 139609654), (58, 125167276), (104, 69804827), (116, 62583638), (139, 52228072), (232, 31291819), (278, 26114036), (377, 19256504), (556, 13057018), (754, 9628252), (1112, 6528509), (1508, 4814126), (1807, 4017544), (3016, 2407063), (3614, 2008772), (4031, 1800968), (7228, 1004386), (8062, 900484), (14456, 502193), (16124, 450242), (17317, 419224), (32248, 225121), (34634, 209612), (52403, 138536), (69268, 104806)]