1400544

素因数分解:

$2^5\times 3^3\times {\mathrm{1621}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 4087440

約数和(自身を除く): 2686896

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, 1621, 3242, 4863, 6484, 9726, 12968, 14589, 19452, 25936, 29178, 38904, 43767, 51872, 58356, 77808, 87534, 116712, 155616, 175068, 233424, 350136, 466848, 700272, 1400544]

約数ペア:

[(1, 1400544), (2, 700272), (3, 466848), (4, 350136), (6, 233424), (8, 175068), (9, 155616), (12, 116712), (16, 87534), (18, 77808), (24, 58356), (27, 51872), (32, 43767), (36, 38904), (48, 29178), (54, 25936), (72, 19452), (96, 14589), (108, 12968), (144, 9726), (216, 6484), (288, 4863), (432, 3242), (864, 1621)]