398487936

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13477}}^1$

素因数の和:13512

約数の個数: 128

約数和(自身を含む): 1319765760

約数和(自身を除く): 921277824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 13477, 14784, 26954, 29568, 40431, 53908, 80862, 94339, 107816, 148247, 161724, 188678, 215632, 283017, 296494, 323448, 377356, 431264, 444741, 566034, 592988, 646896, 754712, 862528, 889482, 1037729, 1132068, 1185976, 1293792, 1509424, 1725056, 1778964, 2075458, 2264136, 2371952, 2587584, 3018848, 3113187, 3557928, 4150916, 4528272, 4743904, 5175168, 6037696, 6226374, 7115856, 8301832, 9056544, 9487808, 12075392, 12452748, 14231712, 16603664, 18113088, 18975616, 24905496, 28463424, 33207328, 36226176, 49810992, 56926848, 66414656, 99621984, 132829312, 199243968, 398487936]

約数ペア:

[(1, 398487936), (2, 199243968), (3, 132829312), (4, 99621984), (6, 66414656), (7, 56926848), (8, 49810992), (11, 36226176), (12, 33207328), (14, 28463424), (16, 24905496), (21, 18975616), (22, 18113088), (24, 16603664), (28, 14231712), (32, 12452748), (33, 12075392), (42, 9487808), (44, 9056544), (48, 8301832), (56, 7115856), (64, 6226374), (66, 6037696), (77, 5175168), (84, 4743904), (88, 4528272), (96, 4150916), (112, 3557928), (128, 3113187), (132, 3018848), (154, 2587584), (168, 2371952), (176, 2264136), (192, 2075458), (224, 1778964), (231, 1725056), (264, 1509424), (308, 1293792), (336, 1185976), (352, 1132068), (384, 1037729), (448, 889482), (462, 862528), (528, 754712), (616, 646896), (672, 592988), (704, 566034), (896, 444741), (924, 431264), (1056, 377356), (1232, 323448), (1344, 296494), (1408, 283017), (1848, 215632), (2112, 188678), (2464, 161724), (2688, 148247), (3696, 107816), (4224, 94339), (4928, 80862), (7392, 53908), (9856, 40431), (13477, 29568), (14784, 26954)]