222520256

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3911}}^1$

素因数の和:4057

約数の個数: 56

約数和(自身を含む): 508747776

約数和(自身を除く): 286227520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 3911, 4064, 7112, 7822, 8128, 14224, 15644, 27377, 28448, 31288, 54754, 56896, 62576, 109508, 125152, 219016, 250304, 438032, 496697, 876064, 993394, 1752128, 1986788, 3476879, 3973576, 6953758, 7947152, 13907516, 15894304, 27815032, 31788608, 55630064, 111260128, 222520256]

約数ペア:

[(1, 222520256), (2, 111260128), (4, 55630064), (7, 31788608), (8, 27815032), (14, 15894304), (16, 13907516), (28, 7947152), (32, 6953758), (56, 3973576), (64, 3476879), (112, 1986788), (127, 1752128), (224, 993394), (254, 876064), (448, 496697), (508, 438032), (889, 250304), (1016, 219016), (1778, 125152), (2032, 109508), (3556, 62576), (3911, 56896), (4064, 54754), (7112, 31288), (7822, 28448), (8128, 27377), (14224, 15644)]