1315662992

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 2960227200

約数和(自身を除く): 1644564208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 347, 349, 388, 679, 694, 698, 776, 1358, 1388, 1396, 1552, 2429, 2443, 2716, 2776, 2792, 4858, 4886, 5432, 5552, 5584, 9716, 9772, 10864, 19432, 19544, 33659, 33853, 38864, 39088, 67318, 67706, 121103, 134636, 135412, 235613, 236971, 242206, 269272, 270824, 471226, 473942, 484412, 538544, 541648, 847721, 942452, 947884, 968824, 1695442, 1884904, 1895768, 1937648, 3390884, 3769808, 3791536, 6781768, 11746991, 13563536, 23493982, 46987964, 82228937, 93975928, 164457874, 187951856, 328915748, 657831496, 1315662992]

約数ペア:

[(1, 1315662992), (2, 657831496), (4, 328915748), (7, 187951856), (8, 164457874), (14, 93975928), (16, 82228937), (28, 46987964), (56, 23493982), (97, 13563536), (112, 11746991), (194, 6781768), (347, 3791536), (349, 3769808), (388, 3390884), (679, 1937648), (694, 1895768), (698, 1884904), (776, 1695442), (1358, 968824), (1388, 947884), (1396, 942452), (1552, 847721), (2429, 541648), (2443, 538544), (2716, 484412), (2776, 473942), (2792, 471226), (4858, 270824), (4886, 269272), (5432, 242206), (5552, 236971), (5584, 235613), (9716, 135412), (9772, 134636), (10864, 121103), (19432, 67706), (19544, 67318), (33659, 39088), (33853, 38864)]