457184

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 1114848

約数和(自身を除く): 657664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 157, 182, 208, 224, 314, 364, 416, 628, 728, 1099, 1256, 1456, 2041, 2198, 2512, 2912, 4082, 4396, 5024, 8164, 8792, 14287, 16328, 17584, 28574, 32656, 35168, 57148, 65312, 114296, 228592, 457184]

約数ペア:

[(1, 457184), (2, 228592), (4, 114296), (7, 65312), (8, 57148), (13, 35168), (14, 32656), (16, 28574), (26, 17584), (28, 16328), (32, 14287), (52, 8792), (56, 8164), (91, 5024), (104, 4396), (112, 4082), (157, 2912), (182, 2512), (208, 2198), (224, 2041), (314, 1456), (364, 1256), (416, 1099), (628, 728)]