490403008

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{55931}}^1$

素因数の和:56080

約数の個数: 28

約数和(自身を含む): 980264232

約数和(自身を除く): 489861224

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 55931, 111862, 223724, 447448, 894896, 1789792, 3579584, 7662547, 15325094, 30650188, 61300376, 122600752, 245201504, 490403008]

約数ペア:

[(1, 490403008), (2, 245201504), (4, 122600752), (8, 61300376), (16, 30650188), (32, 15325094), (64, 7662547), (137, 3579584), (274, 1789792), (548, 894896), (1096, 447448), (2192, 223724), (4384, 111862), (8768, 55931)]