98628656

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 225699840

約数和(自身を除く): 127071184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 79, 112, 142, 157, 158, 284, 314, 316, 497, 553, 568, 628, 632, 994, 1099, 1106, 1136, 1256, 1264, 1988, 2198, 2212, 2512, 3976, 4396, 4424, 5609, 7952, 8792, 8848, 11147, 11218, 12403, 17584, 22294, 22436, 24806, 39263, 44588, 44872, 49612, 78029, 78526, 86821, 89176, 89744, 99224, 156058, 157052, 173642, 178352, 198448, 312116, 314104, 347284, 624232, 628208, 694568, 880613, 1248464, 1389136, 1761226, 3522452, 6164291, 7044904, 12328582, 14089808, 24657164, 49314328, 98628656]

約数ペア:

[(1, 98628656), (2, 49314328), (4, 24657164), (7, 14089808), (8, 12328582), (14, 7044904), (16, 6164291), (28, 3522452), (56, 1761226), (71, 1389136), (79, 1248464), (112, 880613), (142, 694568), (157, 628208), (158, 624232), (284, 347284), (314, 314104), (316, 312116), (497, 198448), (553, 178352), (568, 173642), (628, 157052), (632, 156058), (994, 99224), (1099, 89744), (1106, 89176), (1136, 86821), (1256, 78526), (1264, 78029), (1988, 49612), (2198, 44872), (2212, 44588), (2512, 39263), (3976, 24806), (4396, 22436), (4424, 22294), (5609, 17584), (7952, 12403), (8792, 11218), (8848, 11147)]