420729912

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{201499}}^1$

素因数の和:201540

約数の個数: 48

約数和(自身を含む): 1178775000

約数和(自身を除く): 758045088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 201499, 402998, 604497, 805996, 1208994, 1611992, 1813491, 2417988, 3626982, 4835976, 5843471, 7253964, 11686942, 14507928, 17530413, 23373884, 35060826, 46747768, 52591239, 70121652, 105182478, 140243304, 210364956, 420729912]

約数ペア:

[(1, 420729912), (2, 210364956), (3, 140243304), (4, 105182478), (6, 70121652), (8, 52591239), (9, 46747768), (12, 35060826), (18, 23373884), (24, 17530413), (29, 14507928), (36, 11686942), (58, 7253964), (72, 5843471), (87, 4835976), (116, 3626982), (174, 2417988), (232, 1813491), (261, 1611992), (348, 1208994), (522, 805996), (696, 604497), (1044, 402998), (2088, 201499)]