254700264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 790272000

約数和(自身を除く): 535571736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 546, 556, 728, 834, 839, 973, 1092, 1112, 1668, 1678, 1807, 1946, 2184, 2517, 2919, 3336, 3356, 3614, 3892, 5034, 5421, 5838, 5873, 6712, 7228, 7784, 10068, 10842, 10907, 11676, 11746, 12649, 14456, 17619, 20136, 21684, 21814, 23352, 23492, 25298, 32721, 35238, 37947, 43368, 43628, 46984, 50596, 65442, 70476, 75894, 76349, 87256, 101192, 116621, 130884, 140952, 151788, 152698, 229047, 233242, 261768, 303576, 305396, 349863, 458094, 466484, 610792, 699726, 816347, 916188, 932968, 1399452, 1516073, 1632694, 1832376, 2449041, 2798904, 3032146, 3265388, 4548219, 4898082, 6064292, 6530776, 9096438, 9796164, 10612511, 12128584, 18192876, 19592328, 21225022, 31837533, 36385752, 42450044, 63675066, 84900088, 127350132, 254700264]

約数ペア:

[(1, 254700264), (2, 127350132), (3, 84900088), (4, 63675066), (6, 42450044), (7, 36385752), (8, 31837533), (12, 21225022), (13, 19592328), (14, 18192876), (21, 12128584), (24, 10612511), (26, 9796164), (28, 9096438), (39, 6530776), (42, 6064292), (52, 4898082), (56, 4548219), (78, 3265388), (84, 3032146), (91, 2798904), (104, 2449041), (139, 1832376), (156, 1632694), (168, 1516073), (182, 1399452), (273, 932968), (278, 916188), (312, 816347), (364, 699726), (417, 610792), (546, 466484), (556, 458094), (728, 349863), (834, 305396), (839, 303576), (973, 261768), (1092, 233242), (1112, 229047), (1668, 152698), (1678, 151788), (1807, 140952), (1946, 130884), (2184, 116621), (2517, 101192), (2919, 87256), (3336, 76349), (3356, 75894), (3614, 70476), (3892, 65442), (5034, 50596), (5421, 46984), (5838, 43628), (5873, 43368), (6712, 37947), (7228, 35238), (7784, 32721), (10068, 25298), (10842, 23492), (10907, 23352), (11676, 21814), (11746, 21684), (12649, 20136), (14456, 17619)]