217439046

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8513}}^1$

素因数の和:8578

約数の個数: 64

約数和(自身を含む): 539447040

約数和(自身を除く): 322007994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 594, 774, 946, 1161, 1419, 2322, 2838, 4257, 8513, 8514, 12771, 17026, 25539, 25542, 51078, 76617, 93643, 153234, 187286, 229851, 280929, 366059, 459702, 561858, 732118, 842787, 1098177, 1685574, 2196354, 2528361, 3294531, 4026649, 5056722, 6589062, 8053298, 9883593, 12079947, 19767186, 24159894, 36239841, 72479682, 108719523, 217439046]

約数ペア:

[(1, 217439046), (2, 108719523), (3, 72479682), (6, 36239841), (9, 24159894), (11, 19767186), (18, 12079947), (22, 9883593), (27, 8053298), (33, 6589062), (43, 5056722), (54, 4026649), (66, 3294531), (86, 2528361), (99, 2196354), (129, 1685574), (198, 1098177), (258, 842787), (297, 732118), (387, 561858), (473, 459702), (594, 366059), (774, 280929), (946, 229851), (1161, 187286), (1419, 153234), (2322, 93643), (2838, 76617), (4257, 51078), (8513, 25542), (8514, 25539), (12771, 17026)]