399363264

素因数分解:

$2^6\times 3^3\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1227

約数の個数: 112

約数和(自身を含む): 1180185600

約数和(自身を除く): 780822336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 239, 288, 432, 478, 576, 717, 864, 956, 967, 1434, 1728, 1912, 1934, 2151, 2868, 2901, 3824, 3868, 4302, 5736, 5802, 6453, 7648, 7736, 8604, 8703, 11472, 11604, 12906, 15296, 15472, 17208, 17406, 22944, 23208, 25812, 26109, 30944, 34416, 34812, 45888, 46416, 51624, 52218, 61888, 68832, 69624, 92832, 103248, 104436, 137664, 139248, 185664, 206496, 208872, 231113, 278496, 412992, 417744, 462226, 556992, 693339, 835488, 924452, 1386678, 1670976, 1848904, 2080017, 2773356, 3697808, 4160034, 5546712, 6240051, 7395616, 8320068, 11093424, 12480102, 14791232, 16640136, 22186848, 24960204, 33280272, 44373696, 49920408, 66560544, 99840816, 133121088, 199681632, 399363264]

約数ペア:

[(1, 399363264), (2, 199681632), (3, 133121088), (4, 99840816), (6, 66560544), (8, 49920408), (9, 44373696), (12, 33280272), (16, 24960204), (18, 22186848), (24, 16640136), (27, 14791232), (32, 12480102), (36, 11093424), (48, 8320068), (54, 7395616), (64, 6240051), (72, 5546712), (96, 4160034), (108, 3697808), (144, 2773356), (192, 2080017), (216, 1848904), (239, 1670976), (288, 1386678), (432, 924452), (478, 835488), (576, 693339), (717, 556992), (864, 462226), (956, 417744), (967, 412992), (1434, 278496), (1728, 231113), (1912, 208872), (1934, 206496), (2151, 185664), (2868, 139248), (2901, 137664), (3824, 104436), (3868, 103248), (4302, 92832), (5736, 69624), (5802, 68832), (6453, 61888), (7648, 52218), (7736, 51624), (8604, 46416), (8703, 45888), (11472, 34812), (11604, 34416), (12906, 30944), (15296, 26109), (15472, 25812), (17208, 23208), (17406, 22944)]