858243334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 1514068416

約数和(自身を除く): 655825082

約数列:

[1, 2, 13, 17, 26, 34, 67, 73, 134, 146, 221, 397, 442, 794, 871, 949, 1139, 1241, 1742, 1898, 2278, 2482, 4891, 5161, 6749, 9782, 10322, 13498, 14807, 16133, 26599, 28981, 29614, 32266, 53198, 57962, 63583, 83147, 87737, 127166, 166294, 175474, 345787, 376753, 452183, 492677, 691574, 753506, 904366, 985354, 1080911, 1941727, 2161822, 3883454, 5878379, 6404801, 11756758, 12809602, 25242451, 33009359, 50484902, 66018718, 429121667, 858243334]

約数ペア:

[(1, 858243334), (2, 429121667), (13, 66018718), (17, 50484902), (26, 33009359), (34, 25242451), (67, 12809602), (73, 11756758), (134, 6404801), (146, 5878379), (221, 3883454), (397, 2161822), (442, 1941727), (794, 1080911), (871, 985354), (949, 904366), (1139, 753506), (1241, 691574), (1742, 492677), (1898, 452183), (2278, 376753), (2482, 345787), (4891, 175474), (5161, 166294), (6749, 127166), (9782, 87737), (10322, 83147), (13498, 63583), (14807, 57962), (16133, 53198), (26599, 32266), (28981, 29614)]