287638848

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71339}}^1$

素因数の和:71364

約数の個数: 84

約数和(自身を含む): 942258720

約数和(自身を除く): 654619872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 71339, 142678, 214017, 285356, 428034, 499373, 570712, 642051, 856068, 998746, 1141424, 1284102, 1498119, 1712136, 1997492, 2282848, 2568204, 2996238, 3424272, 3994984, 4494357, 4565696, 5136408, 5992476, 6848544, 7989968, 8988714, 10272816, 11984952, 13697088, 15979936, 17977428, 20545632, 23969904, 31959872, 35954856, 41091264, 47939808, 71909712, 95879616, 143819424, 287638848]

約数ペア:

[(1, 287638848), (2, 143819424), (3, 95879616), (4, 71909712), (6, 47939808), (7, 41091264), (8, 35954856), (9, 31959872), (12, 23969904), (14, 20545632), (16, 17977428), (18, 15979936), (21, 13697088), (24, 11984952), (28, 10272816), (32, 8988714), (36, 7989968), (42, 6848544), (48, 5992476), (56, 5136408), (63, 4565696), (64, 4494357), (72, 3994984), (84, 3424272), (96, 2996238), (112, 2568204), (126, 2282848), (144, 1997492), (168, 1712136), (192, 1498119), (224, 1284102), (252, 1141424), (288, 998746), (336, 856068), (448, 642051), (504, 570712), (576, 499373), (672, 428034), (1008, 285356), (1344, 214017), (2016, 142678), (4032, 71339)]