397355568

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{65183}}^1$

素因数の和:65321

約数の個数: 40

約数和(自身を含む): 1034600448

約数和(自身を除く): 637244880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 65183, 130366, 195549, 260732, 391098, 521464, 782196, 1042928, 1564392, 3128784, 8278241, 16556482, 24834723, 33112964, 49669446, 66225928, 99338892, 132451856, 198677784, 397355568]

約数ペア:

[(1, 397355568), (2, 198677784), (3, 132451856), (4, 99338892), (6, 66225928), (8, 49669446), (12, 33112964), (16, 24834723), (24, 16556482), (48, 8278241), (127, 3128784), (254, 1564392), (381, 1042928), (508, 782196), (762, 521464), (1016, 391098), (1524, 260732), (2032, 195549), (3048, 130366), (6096, 65183)]