858384

素因数分解:

$2^4\times 3^3\times {\mathrm{1987}}^1$

素因数の和:2004

約数の個数: 40

約数和(自身を含む): 2465120

約数和(自身を除く): 1606736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1987, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 31792, 35766, 47688, 53649, 71532, 95376, 107298, 143064, 214596, 286128, 429192, 858384]

約数ペア:

[(1, 858384), (2, 429192), (3, 286128), (4, 214596), (6, 143064), (8, 107298), (9, 95376), (12, 71532), (16, 53649), (18, 47688), (24, 35766), (27, 31792), (36, 23844), (48, 17883), (54, 15896), (72, 11922), (108, 7948), (144, 5961), (216, 3974), (432, 1987)]