349913116

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{8461}}^1$

素因数の和:8690

約数の個数: 36

約数和(自身を含む): 715783656

約数和(自身を除く): 365870540

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 5908, 8461, 10339, 16922, 20678, 33844, 41356, 59227, 118454, 236908, 414589, 829178, 1658356, 1785271, 3570542, 7141084, 12496897, 24993794, 49987588, 87478279, 174956558, 349913116]

約数ペア:

[(1, 349913116), (2, 174956558), (4, 87478279), (7, 49987588), (14, 24993794), (28, 12496897), (49, 7141084), (98, 3570542), (196, 1785271), (211, 1658356), (422, 829178), (844, 414589), (1477, 236908), (2954, 118454), (5908, 59227), (8461, 41356), (10339, 33844), (16922, 20678)]