289088576

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5081}}^1$

素因数の和:5227

約数の個数: 56

約数和(自身を含む): 660903936

約数和(自身を除く): 371815360

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, 4064, 5081, 7112, 8128, 10162, 14224, 20324, 28448, 35567, 40648, 56896, 71134, 81296, 142268, 162592, 284536, 325184, 569072, 645287, 1138144, 1290574, 2276288, 2581148, 4517009, 5162296, 9034018, 10324592, 18068036, 20649184, 36136072, 41298368, 72272144, 144544288, 289088576]

約数ペア:

[(1, 289088576), (2, 144544288), (4, 72272144), (7, 41298368), (8, 36136072), (14, 20649184), (16, 18068036), (28, 10324592), (32, 9034018), (56, 5162296), (64, 4517009), (112, 2581148), (127, 2276288), (224, 1290574), (254, 1138144), (448, 645287), (508, 569072), (889, 325184), (1016, 284536), (1778, 162592), (2032, 142268), (3556, 81296), (4064, 71134), (5081, 56896), (7112, 40648), (8128, 35567), (10162, 28448), (14224, 20324)]