520471168

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2753}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 1191049920

約数和(自身を除く): 670578752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 422, 448, 844, 896, 1477, 1688, 2753, 2954, 3376, 5506, 5908, 6752, 11012, 11816, 13504, 19271, 22024, 23632, 27008, 38542, 44048, 47264, 77084, 88096, 94528, 154168, 176192, 189056, 308336, 352384, 580883, 616672, 1161766, 1233344, 2323532, 2466688, 4066181, 4647064, 8132362, 9294128, 16264724, 18588256, 32529448, 37176512, 65058896, 74353024, 130117792, 260235584, 520471168]

約数ペア:

[(1, 520471168), (2, 260235584), (4, 130117792), (7, 74353024), (8, 65058896), (14, 37176512), (16, 32529448), (28, 18588256), (32, 16264724), (56, 9294128), (64, 8132362), (112, 4647064), (128, 4066181), (211, 2466688), (224, 2323532), (422, 1233344), (448, 1161766), (844, 616672), (896, 580883), (1477, 352384), (1688, 308336), (2753, 189056), (2954, 176192), (3376, 154168), (5506, 94528), (5908, 88096), (6752, 77084), (11012, 47264), (11816, 44048), (13504, 38542), (19271, 27008), (22024, 23632)]