383485462904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1\times {\mathrm{20611}}^1$

素因数の和:21868

約数の個数: 64

約数和(自身を含む): 764540304000

約数和(自身を除く): 381054841096

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1123, 2071, 2246, 4142, 4492, 8284, 8984, 16568, 20611, 21337, 41222, 42674, 82444, 85348, 122407, 164888, 170696, 244814, 391609, 489628, 783218, 979256, 1566436, 2246599, 2325733, 3132872, 4493198, 4651466, 8986396, 9302932, 17972792, 18605864, 23146153, 42685381, 46292306, 85370762, 92584612, 170741524, 185169224, 341483048, 439776907, 879553814, 1759107628, 2522930677, 3518215256, 5045861354, 10091722708, 20183445416, 47935682863, 95871365726, 191742731452, 383485462904]

約数ペア:

[(1, 383485462904), (2, 191742731452), (4, 95871365726), (8, 47935682863), (19, 20183445416), (38, 10091722708), (76, 5045861354), (109, 3518215256), (152, 2522930677), (218, 1759107628), (436, 879553814), (872, 439776907), (1123, 341483048), (2071, 185169224), (2246, 170741524), (4142, 92584612), (4492, 85370762), (8284, 46292306), (8984, 42685381), (16568, 23146153), (20611, 18605864), (21337, 17972792), (41222, 9302932), (42674, 8986396), (82444, 4651466), (85348, 4493198), (122407, 3132872), (164888, 2325733), (170696, 2246599), (244814, 1566436), (391609, 979256), (489628, 783218)]