274391168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{69151}}^1$

素因数の和:69196

約数の個数: 32

約数和(自身を含む): 564280320

約数和(自身を除く): 289889152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 69151, 138302, 276604, 553208, 1106416, 2143681, 2212832, 4287362, 4425664, 8574724, 8851328, 17149448, 34298896, 68597792, 137195584, 274391168]

約数ペア:

[(1, 274391168), (2, 137195584), (4, 68597792), (8, 34298896), (16, 17149448), (31, 8851328), (32, 8574724), (62, 4425664), (64, 4287362), (124, 2212832), (128, 2143681), (248, 1106416), (496, 553208), (992, 276604), (1984, 138302), (3968, 69151)]