481058984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 1083801600

約数和(自身を除く): 602742616

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 139, 161, 184, 278, 322, 556, 644, 973, 1112, 1288, 1946, 2687, 3197, 3892, 5374, 6394, 7784, 10748, 12788, 18809, 21496, 22379, 25576, 37618, 44758, 61801, 75236, 89516, 123602, 150472, 179032, 247204, 373493, 432607, 494408, 746986, 865214, 1493972, 1730428, 2614451, 2987944, 3460856, 5228902, 8590339, 10457804, 17180678, 20915608, 34361356, 60132373, 68722712, 120264746, 240529492, 481058984]

約数ペア:

[(1, 481058984), (2, 240529492), (4, 120264746), (7, 68722712), (8, 60132373), (14, 34361356), (23, 20915608), (28, 17180678), (46, 10457804), (56, 8590339), (92, 5228902), (139, 3460856), (161, 2987944), (184, 2614451), (278, 1730428), (322, 1493972), (556, 865214), (644, 746986), (973, 494408), (1112, 432607), (1288, 373493), (1946, 247204), (2687, 179032), (3197, 150472), (3892, 123602), (5374, 89516), (6394, 75236), (7784, 61801), (10748, 44758), (12788, 37618), (18809, 25576), (21496, 22379)]