378989874

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9601}}^1$

素因数の和:9672

約数の個数: 64

約数和(自身を含む): 912574080

約数和(自身を除く): 533584206

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 918, 1161, 1462, 2193, 2322, 4386, 6579, 9601, 13158, 19202, 19737, 28803, 39474, 57606, 86409, 163217, 172818, 259227, 326434, 412843, 489651, 518454, 825686, 979302, 1238529, 1468953, 2477058, 2937906, 3715587, 4406859, 7018331, 7431174, 8813718, 11146761, 14036662, 21054993, 22293522, 42109986, 63164979, 126329958, 189494937, 378989874]

約数ペア:

[(1, 378989874), (2, 189494937), (3, 126329958), (6, 63164979), (9, 42109986), (17, 22293522), (18, 21054993), (27, 14036662), (34, 11146761), (43, 8813718), (51, 7431174), (54, 7018331), (86, 4406859), (102, 3715587), (129, 2937906), (153, 2477058), (258, 1468953), (306, 1238529), (387, 979302), (459, 825686), (731, 518454), (774, 489651), (918, 412843), (1161, 326434), (1462, 259227), (2193, 172818), (2322, 163217), (4386, 86409), (6579, 57606), (9601, 39474), (13158, 28803), (19202, 19737)]