717352244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21017}}^1$

素因数の和:21104

約数の個数: 48

約数和(自身を含む): 1525402368

約数和(自身を除く): 808050124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 4876, 8533, 17066, 21017, 34132, 42034, 84068, 147119, 294238, 483391, 588476, 966782, 1113901, 1933564, 2227802, 3383737, 4455604, 6767474, 7797307, 13534948, 15594614, 25619723, 31189228, 51239446, 102478892, 179338061, 358676122, 717352244]

約数ペア:

[(1, 717352244), (2, 358676122), (4, 179338061), (7, 102478892), (14, 51239446), (23, 31189228), (28, 25619723), (46, 15594614), (53, 13534948), (92, 7797307), (106, 6767474), (161, 4455604), (212, 3383737), (322, 2227802), (371, 1933564), (644, 1113901), (742, 966782), (1219, 588476), (1484, 483391), (2438, 294238), (4876, 147119), (8533, 84068), (17066, 42034), (21017, 34132)]