219260758976

素因数分解:

$2^6\times 7^1\times {\mathrm{489421337}}^1$

素因数の和:489421356

約数の個数: 28

約数和(自身を含む): 497252079408

約数和(自身を除く): 277991320432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 489421337, 978842674, 1957685348, 3425949359, 3915370696, 6851898718, 7830741392, 13703797436, 15661482784, 27407594872, 31322965568, 54815189744, 109630379488, 219260758976]

約数ペア:

[(1, 219260758976), (2, 109630379488), (4, 54815189744), (7, 31322965568), (8, 27407594872), (14, 15661482784), (16, 13703797436), (28, 7830741392), (32, 6851898718), (56, 3915370696), (64, 3425949359), (112, 1957685348), (224, 978842674), (448, 489421337)]