289329824

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4663}}^1$

素因数の和:4957

約数の個数: 48

約数和(自身を含む): 653482368

約数和(自身を除く): 364152544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 1108, 1939, 2216, 3878, 4432, 4663, 7756, 8864, 9326, 15512, 18652, 31024, 32641, 37304, 62048, 65282, 74608, 130564, 149216, 261128, 522256, 1044512, 1291651, 2583302, 5166604, 9041557, 10333208, 18083114, 20666416, 36166228, 41332832, 72332456, 144664912, 289329824]

約数ペア:

[(1, 289329824), (2, 144664912), (4, 72332456), (7, 41332832), (8, 36166228), (14, 20666416), (16, 18083114), (28, 10333208), (32, 9041557), (56, 5166604), (112, 2583302), (224, 1291651), (277, 1044512), (554, 522256), (1108, 261128), (1939, 149216), (2216, 130564), (3878, 74608), (4432, 65282), (4663, 62048), (7756, 37304), (8864, 32641), (9326, 31024), (15512, 18652)]