978183472

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{17573}}^1$

素因数の和:17666

約数の個数: 60

約数和(自身を含む): 2235834576

約数和(自身を除く): 1257651104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 6958, 7952, 13916, 17573, 27832, 35146, 55664, 70292, 123011, 140584, 246022, 281168, 492044, 861077, 984088, 1247683, 1722154, 1968176, 2495366, 3444308, 4990732, 6888616, 8733781, 9981464, 13777232, 17467562, 19962928, 34935124, 61136467, 69870248, 122272934, 139740496, 244545868, 489091736, 978183472]

約数ペア:

[(1, 978183472), (2, 489091736), (4, 244545868), (7, 139740496), (8, 122272934), (14, 69870248), (16, 61136467), (28, 34935124), (49, 19962928), (56, 17467562), (71, 13777232), (98, 9981464), (112, 8733781), (142, 6888616), (196, 4990732), (284, 3444308), (392, 2495366), (497, 1968176), (568, 1722154), (784, 1247683), (994, 984088), (1136, 861077), (1988, 492044), (3479, 281168), (3976, 246022), (6958, 140584), (7952, 123011), (13916, 70292), (17573, 55664), (27832, 35146)]