268380392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4987}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 594370080

約数和(自身を除く): 325989688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3844, 4987, 6727, 7688, 9974, 13454, 19948, 26908, 34909, 39896, 53816, 69818, 139636, 154597, 279272, 309194, 618388, 1082179, 1236776, 2164358, 4328716, 4792507, 8657432, 9585014, 19170028, 33547549, 38340056, 67095098, 134190196, 268380392]

約数ペア:

[(1, 268380392), (2, 134190196), (4, 67095098), (7, 38340056), (8, 33547549), (14, 19170028), (28, 9585014), (31, 8657432), (56, 4792507), (62, 4328716), (124, 2164358), (217, 1236776), (248, 1082179), (434, 618388), (868, 309194), (961, 279272), (1736, 154597), (1922, 139636), (3844, 69818), (4987, 53816), (6727, 39896), (7688, 34909), (9974, 26908), (13454, 19948)]