310425084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 809768960

約数和(自身を除く): 499343876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 1143, 1524, 1548, 1579, 2286, 3158, 4572, 4737, 5461, 6316, 9474, 10922, 14211, 16383, 18948, 21844, 28422, 32766, 49149, 56844, 65532, 67897, 98298, 135794, 196596, 200533, 203691, 271588, 401066, 407382, 601599, 611073, 802132, 814764, 1203198, 1222146, 1804797, 2406396, 2444292, 3609594, 7219188, 8622919, 17245838, 25868757, 34491676, 51737514, 77606271, 103475028, 155212542, 310425084]

約数ペア:

[(1, 310425084), (2, 155212542), (3, 103475028), (4, 77606271), (6, 51737514), (9, 34491676), (12, 25868757), (18, 17245838), (36, 8622919), (43, 7219188), (86, 3609594), (127, 2444292), (129, 2406396), (172, 1804797), (254, 1222146), (258, 1203198), (381, 814764), (387, 802132), (508, 611073), (516, 601599), (762, 407382), (774, 401066), (1143, 271588), (1524, 203691), (1548, 200533), (1579, 196596), (2286, 135794), (3158, 98298), (4572, 67897), (4737, 65532), (5461, 56844), (6316, 49149), (9474, 32766), (10922, 28422), (14211, 21844), (16383, 18948)]