490681344

素因数分解:

$2^{10}\times 3^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 88

約数和(自身を含む): 1315778848

約数和(自身を除く): 825097504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 256, 384, 422, 512, 633, 757, 768, 844, 1024, 1266, 1514, 1536, 1688, 2271, 2532, 3028, 3072, 3376, 4542, 5064, 6056, 6752, 9084, 10128, 12112, 13504, 18168, 20256, 24224, 27008, 36336, 40512, 48448, 54016, 72672, 81024, 96896, 108032, 145344, 159727, 162048, 193792, 216064, 290688, 319454, 324096, 387584, 479181, 581376, 638908, 648192, 775168, 958362, 1162752, 1277816, 1916724, 2325504, 2555632, 3833448, 5111264, 7666896, 10222528, 15333792, 20445056, 30667584, 40890112, 61335168, 81780224, 122670336, 163560448, 245340672, 490681344]

約数ペア:

[(1, 490681344), (2, 245340672), (3, 163560448), (4, 122670336), (6, 81780224), (8, 61335168), (12, 40890112), (16, 30667584), (24, 20445056), (32, 15333792), (48, 10222528), (64, 7666896), (96, 5111264), (128, 3833448), (192, 2555632), (211, 2325504), (256, 1916724), (384, 1277816), (422, 1162752), (512, 958362), (633, 775168), (757, 648192), (768, 638908), (844, 581376), (1024, 479181), (1266, 387584), (1514, 324096), (1536, 319454), (1688, 290688), (2271, 216064), (2532, 193792), (3028, 162048), (3072, 159727), (3376, 145344), (4542, 108032), (5064, 96896), (6056, 81024), (6752, 72672), (9084, 54016), (10128, 48448), (12112, 40512), (13504, 36336), (18168, 27008), (20256, 24224)]