638600544

素因数分解:

$2^5\times 3^3\times {\mathrm{739121}}^1$

素因数の和:739140

約数の個数: 48

約数和(自身を含む): 1862587440

約数和(自身を除く): 1223986896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 739121, 1478242, 2217363, 2956484, 4434726, 5912968, 6652089, 8869452, 11825936, 13304178, 17738904, 19956267, 23651872, 26608356, 35477808, 39912534, 53216712, 70955616, 79825068, 106433424, 159650136, 212866848, 319300272, 638600544]

約数ペア:

[(1, 638600544), (2, 319300272), (3, 212866848), (4, 159650136), (6, 106433424), (8, 79825068), (9, 70955616), (12, 53216712), (16, 39912534), (18, 35477808), (24, 26608356), (27, 23651872), (32, 19956267), (36, 17738904), (48, 13304178), (54, 11825936), (72, 8869452), (96, 6652089), (108, 5912968), (144, 4434726), (216, 2956484), (288, 2217363), (432, 1478242), (864, 739121)]