531805338

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{76343}}^1$

素因数の和:76400

約数の個数: 40

約数和(自身を含む): 1219366368

約数和(自身を除く): 687561030

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 76343, 152686, 229029, 458058, 687087, 1374174, 2061261, 3282749, 4122522, 6183783, 6565498, 9848247, 12367566, 19696494, 29544741, 59089482, 88634223, 177268446, 265902669, 531805338]

約数ペア:

[(1, 531805338), (2, 265902669), (3, 177268446), (6, 88634223), (9, 59089482), (18, 29544741), (27, 19696494), (43, 12367566), (54, 9848247), (81, 6565498), (86, 6183783), (129, 4122522), (162, 3282749), (258, 2061261), (387, 1374174), (774, 687087), (1161, 458058), (2322, 229029), (3483, 152686), (6966, 76343)]