219813696

素因数分解:

$2^6\times 3^3\times {\mathrm{127207}}^1$

素因数の和:127228

約数の個数: 56

約数和(自身を含む): 646216640

約数和(自身を除く): 426402944

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, 288, 432, 576, 864, 1728, 127207, 254414, 381621, 508828, 763242, 1017656, 1144863, 1526484, 2035312, 2289726, 3052968, 3434589, 4070624, 4579452, 6105936, 6869178, 8141248, 9158904, 12211872, 13738356, 18317808, 24423744, 27476712, 36635616, 54953424, 73271232, 109906848, 219813696]

約数ペア:

[(1, 219813696), (2, 109906848), (3, 73271232), (4, 54953424), (6, 36635616), (8, 27476712), (9, 24423744), (12, 18317808), (16, 13738356), (18, 12211872), (24, 9158904), (27, 8141248), (32, 6869178), (36, 6105936), (48, 4579452), (54, 4070624), (64, 3434589), (72, 3052968), (96, 2289726), (108, 2035312), (144, 1526484), (192, 1144863), (216, 1017656), (288, 763242), (432, 508828), (576, 381621), (864, 254414), (1728, 127207)]