244397321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 310459392

約数和(自身を除く): 66062071

約数列:

[1, 7, 17, 37, 47, 119, 259, 329, 629, 799, 1181, 1739, 4403, 5593, 8267, 12173, 20077, 29563, 43697, 55507, 140539, 206941, 305879, 388549, 742849, 943619, 2053759, 5199943, 6605333, 14376313, 34913903, 244397321]

約数ペア:

[(1, 244397321), (7, 34913903), (17, 14376313), (37, 6605333), (47, 5199943), (119, 2053759), (259, 943619), (329, 742849), (629, 388549), (799, 305879), (1181, 206941), (1739, 140539), (4403, 55507), (5593, 43697), (8267, 29563), (12173, 20077)]