338437872

素因数分解:

$2^4\times 3^3\times {\mathrm{783421}}^1$

素因数の和:783438

約数の個数: 40

約数和(自身を含む): 971443280

約数和(自身を除く): 633005408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 783421, 1566842, 2350263, 3133684, 4700526, 6267368, 7050789, 9401052, 12534736, 14101578, 18802104, 21152367, 28203156, 37604208, 42304734, 56406312, 84609468, 112812624, 169218936, 338437872]

約数ペア:

[(1, 338437872), (2, 169218936), (3, 112812624), (4, 84609468), (6, 56406312), (8, 42304734), (9, 37604208), (12, 28203156), (16, 21152367), (18, 18802104), (24, 14101578), (27, 12534736), (36, 9401052), (48, 7050789), (54, 6267368), (72, 4700526), (108, 3133684), (144, 2350263), (216, 1566842), (432, 783421)]