421417552

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 825616800

約数和(自身を除く): 404199248

約数列:

[1, 2, 4, 8, 16, 179, 269, 358, 538, 547, 716, 1076, 1094, 1432, 2152, 2188, 2864, 4304, 4376, 8752, 48151, 96302, 97913, 147143, 192604, 195826, 294286, 385208, 391652, 588572, 770416, 783304, 1177144, 1566608, 2354288, 26338597, 52677194, 105354388, 210708776, 421417552]

約数ペア:

[(1, 421417552), (2, 210708776), (4, 105354388), (8, 52677194), (16, 26338597), (179, 2354288), (269, 1566608), (358, 1177144), (538, 783304), (547, 770416), (716, 588572), (1076, 391652), (1094, 385208), (1432, 294286), (2152, 195826), (2188, 192604), (2864, 147143), (4304, 97913), (4376, 96302), (8752, 48151)]