668538304

素因数分解:

$2^6\times 7^1\times {\mathrm{1492273}}^1$

素因数の和:1492292

約数の個数: 28

約数和(自身を含む): 1516150384

約数和(自身を除く): 847612080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1492273, 2984546, 5969092, 10445911, 11938184, 20891822, 23876368, 41783644, 47752736, 83567288, 95505472, 167134576, 334269152, 668538304]

約数ペア:

[(1, 668538304), (2, 334269152), (4, 167134576), (7, 95505472), (8, 83567288), (14, 47752736), (16, 41783644), (28, 23876368), (32, 20891822), (56, 11938184), (64, 10445911), (112, 5969092), (224, 2984546), (448, 1492273)]