1796770448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 3864127680

約数和(自身を除く): 2067357232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 251, 356, 457, 502, 712, 914, 979, 1004, 1424, 1828, 1958, 2008, 2761, 3656, 3916, 4016, 5027, 5522, 7312, 7832, 10054, 11044, 15664, 20108, 22088, 22339, 40216, 40673, 44176, 44678, 80432, 81346, 89356, 114707, 162692, 178712, 229414, 245729, 325384, 357424, 447403, 458828, 491458, 650768, 894806, 917656, 982916, 1261777, 1789612, 1835312, 1965832, 2523554, 3579224, 3931664, 5047108, 7158448, 10094216, 10208923, 20188432, 20417846, 40835692, 81671384, 112298153, 163342768, 224596306, 449192612, 898385224, 1796770448]

約数ペア:

[(1, 1796770448), (2, 898385224), (4, 449192612), (8, 224596306), (11, 163342768), (16, 112298153), (22, 81671384), (44, 40835692), (88, 20417846), (89, 20188432), (176, 10208923), (178, 10094216), (251, 7158448), (356, 5047108), (457, 3931664), (502, 3579224), (712, 2523554), (914, 1965832), (979, 1835312), (1004, 1789612), (1424, 1261777), (1828, 982916), (1958, 917656), (2008, 894806), (2761, 650768), (3656, 491458), (3916, 458828), (4016, 447403), (5027, 357424), (5522, 325384), (7312, 245729), (7832, 229414), (10054, 178712), (11044, 162692), (15664, 114707), (20108, 89356), (22088, 81346), (22339, 80432), (40216, 44678), (40673, 44176)]