771547504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1693}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 1846812352

約数和(自身を除く): 1075264848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 313, 364, 626, 728, 1252, 1456, 1693, 2191, 2504, 3386, 4069, 4382, 5008, 6772, 8138, 8764, 11851, 13544, 16276, 17528, 22009, 23702, 27088, 28483, 32552, 35056, 44018, 47404, 56966, 65104, 88036, 94808, 113932, 154063, 176072, 189616, 227864, 308126, 352144, 455728, 529909, 616252, 1059818, 1232504, 2119636, 2465008, 3709363, 4239272, 6888817, 7418726, 8478544, 13777634, 14837452, 27555268, 29674904, 48221719, 55110536, 59349808, 96443438, 110221072, 192886876, 385773752, 771547504]

約数ペア:

[(1, 771547504), (2, 385773752), (4, 192886876), (7, 110221072), (8, 96443438), (13, 59349808), (14, 55110536), (16, 48221719), (26, 29674904), (28, 27555268), (52, 14837452), (56, 13777634), (91, 8478544), (104, 7418726), (112, 6888817), (182, 4239272), (208, 3709363), (313, 2465008), (364, 2119636), (626, 1232504), (728, 1059818), (1252, 616252), (1456, 529909), (1693, 455728), (2191, 352144), (2504, 308126), (3386, 227864), (4069, 189616), (4382, 176072), (5008, 154063), (6772, 113932), (8138, 94808), (8764, 88036), (11851, 65104), (13544, 56966), (16276, 47404), (17528, 44018), (22009, 35056), (23702, 32552), (27088, 28483)]