251578128

素因数分解:

$2^4\times 3^1\times {\mathrm{1361}}^1\times {\mathrm{3851}}^1$

素因数の和:5223

約数の個数: 40

約数和(自身を含む): 650556576

約数和(自身を除く): 398978448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1361, 2722, 3851, 4083, 5444, 7702, 8166, 10888, 11553, 15404, 16332, 21776, 23106, 30808, 32664, 46212, 61616, 65328, 92424, 184848, 5241211, 10482422, 15723633, 20964844, 31447266, 41929688, 62894532, 83859376, 125789064, 251578128]

約数ペア:

[(1, 251578128), (2, 125789064), (3, 83859376), (4, 62894532), (6, 41929688), (8, 31447266), (12, 20964844), (16, 15723633), (24, 10482422), (48, 5241211), (1361, 184848), (2722, 92424), (3851, 65328), (4083, 61616), (5444, 46212), (7702, 32664), (8166, 30808), (10888, 23106), (11553, 21776), (15404, 16332)]