674708224

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 1381580480

約数和(自身を除く): 706872256

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 139, 256, 268, 278, 283, 536, 556, 566, 1072, 1112, 1132, 2144, 2224, 2264, 4288, 4448, 4528, 8576, 8896, 9056, 9313, 17152, 17792, 18112, 18626, 18961, 35584, 36224, 37252, 37922, 39337, 72448, 74504, 75844, 78674, 149008, 151688, 157348, 298016, 303376, 314696, 596032, 606752, 629392, 1192064, 1213504, 1258784, 2384128, 2427008, 2517568, 2635579, 4854016, 5035136, 5271158, 10070272, 10542316, 21084632, 42169264, 84338528, 168677056, 337354112, 674708224]

約数ペア:

[(1, 674708224), (2, 337354112), (4, 168677056), (8, 84338528), (16, 42169264), (32, 21084632), (64, 10542316), (67, 10070272), (128, 5271158), (134, 5035136), (139, 4854016), (256, 2635579), (268, 2517568), (278, 2427008), (283, 2384128), (536, 1258784), (556, 1213504), (566, 1192064), (1072, 629392), (1112, 606752), (1132, 596032), (2144, 314696), (2224, 303376), (2264, 298016), (4288, 157348), (4448, 151688), (4528, 149008), (8576, 78674), (8896, 75844), (9056, 74504), (9313, 72448), (17152, 39337), (17792, 37922), (18112, 37252), (18626, 36224), (18961, 35584)]