249758972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{8219}}^1$

素因数の和:8401

約数の個数: 24

約数和(自身を含む): 447431040

約数和(自身を除く): 197672068

約数列:

[1, 2, 4, 71, 107, 142, 214, 284, 428, 7597, 8219, 15194, 16438, 30388, 32876, 583549, 879433, 1167098, 1758866, 2334196, 3517732, 62439743, 124879486, 249758972]

約数ペア:

[(1, 249758972), (2, 124879486), (4, 62439743), (71, 3517732), (107, 2334196), (142, 1758866), (214, 1167098), (284, 879433), (428, 583549), (7597, 32876), (8219, 30388), (15194, 16438)]