228934888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 531941760

約数和(自身を除く): 303006872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 314, 364, 628, 728, 1099, 1256, 2003, 2041, 2198, 4006, 4082, 4396, 8012, 8164, 8792, 14021, 14287, 16024, 16328, 26039, 28042, 28574, 52078, 56084, 57148, 104156, 112168, 114296, 182273, 208312, 314471, 364546, 628942, 729092, 1257884, 1458184, 2201297, 2515768, 4088123, 4402594, 8176246, 8805188, 16352492, 17610376, 28616861, 32704984, 57233722, 114467444, 228934888]

約数ペア:

[(1, 228934888), (2, 114467444), (4, 57233722), (7, 32704984), (8, 28616861), (13, 17610376), (14, 16352492), (26, 8805188), (28, 8176246), (52, 4402594), (56, 4088123), (91, 2515768), (104, 2201297), (157, 1458184), (182, 1257884), (314, 729092), (364, 628942), (628, 364546), (728, 314471), (1099, 208312), (1256, 182273), (2003, 114296), (2041, 112168), (2198, 104156), (4006, 57148), (4082, 56084), (4396, 52078), (8012, 28574), (8164, 28042), (8792, 26039), (14021, 16328), (14287, 16024)]