273988960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{244633}}^1$

素因数の和:244655

約数の個数: 48

約数和(自身を含む): 739773216

約数和(自身を除く): 465784256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 244633, 489266, 978532, 1223165, 1712431, 1957064, 2446330, 3424862, 3914128, 4892660, 6849724, 7828256, 8562155, 9785320, 13699448, 17124310, 19570640, 27398896, 34248620, 39141280, 54797792, 68497240, 136994480, 273988960]

約数ペア:

[(1, 273988960), (2, 136994480), (4, 68497240), (5, 54797792), (7, 39141280), (8, 34248620), (10, 27398896), (14, 19570640), (16, 17124310), (20, 13699448), (28, 9785320), (32, 8562155), (35, 7828256), (40, 6849724), (56, 4892660), (70, 3914128), (80, 3424862), (112, 2446330), (140, 1957064), (160, 1712431), (224, 1223165), (280, 978532), (560, 489266), (1120, 244633)]