1689578864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 3604340736

約数和(自身を除く): 1914761872

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 151, 248, 272, 302, 496, 527, 604, 1054, 1208, 1327, 2108, 2416, 2567, 2654, 4216, 4681, 5134, 5308, 8432, 9362, 10268, 10616, 18724, 20536, 21232, 22559, 37448, 41072, 41137, 45118, 74896, 79577, 82274, 90236, 159154, 164548, 180472, 200377, 318308, 329096, 360944, 400754, 636616, 658192, 699329, 801508, 1273232, 1398658, 1603016, 2797316, 3206032, 3406409, 5594632, 6211687, 6812818, 11189264, 12423374, 13625636, 24846748, 27251272, 49693496, 54502544, 99386992, 105598679, 211197358, 422394716, 844789432, 1689578864]

約数ペア:

[(1, 1689578864), (2, 844789432), (4, 422394716), (8, 211197358), (16, 105598679), (17, 99386992), (31, 54502544), (34, 49693496), (62, 27251272), (68, 24846748), (124, 13625636), (136, 12423374), (151, 11189264), (248, 6812818), (272, 6211687), (302, 5594632), (496, 3406409), (527, 3206032), (604, 2797316), (1054, 1603016), (1208, 1398658), (1327, 1273232), (2108, 801508), (2416, 699329), (2567, 658192), (2654, 636616), (4216, 400754), (4681, 360944), (5134, 329096), (5308, 318308), (8432, 200377), (9362, 180472), (10268, 164548), (10616, 159154), (18724, 90236), (20536, 82274), (21232, 79577), (22559, 74896), (37448, 45118), (41072, 41137)]