270028816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1609}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 555198840

約数和(自身を除く): 285170024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 617, 1234, 1609, 2468, 3218, 4936, 6436, 9872, 10489, 12872, 20978, 25744, 27353, 41956, 54706, 83912, 109412, 167824, 218824, 437648, 992753, 1985506, 3971012, 7942024, 15884048, 16876801, 33753602, 67507204, 135014408, 270028816]

約数ペア:

[(1, 270028816), (2, 135014408), (4, 67507204), (8, 33753602), (16, 16876801), (17, 15884048), (34, 7942024), (68, 3971012), (136, 1985506), (272, 992753), (617, 437648), (1234, 218824), (1609, 167824), (2468, 109412), (3218, 83912), (4936, 54706), (6436, 41956), (9872, 27353), (10489, 25744), (12872, 20978)]