816962552

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 1774878720

約数和(自身を除く): 957916168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 313, 367, 508, 626, 734, 889, 1016, 1252, 1468, 1778, 2191, 2504, 2569, 2936, 3556, 4382, 5138, 7112, 8764, 10276, 17528, 20552, 39751, 46609, 79502, 93218, 114871, 159004, 186436, 229742, 278257, 318008, 326263, 372872, 459484, 556514, 652526, 804097, 918968, 1113028, 1305052, 1608194, 2226056, 2610104, 3216388, 6432776, 14588617, 29177234, 58354468, 102120319, 116708936, 204240638, 408481276, 816962552]

約数ペア:

[(1, 816962552), (2, 408481276), (4, 204240638), (7, 116708936), (8, 102120319), (14, 58354468), (28, 29177234), (56, 14588617), (127, 6432776), (254, 3216388), (313, 2610104), (367, 2226056), (508, 1608194), (626, 1305052), (734, 1113028), (889, 918968), (1016, 804097), (1252, 652526), (1468, 556514), (1778, 459484), (2191, 372872), (2504, 326263), (2569, 318008), (2936, 278257), (3556, 229742), (4382, 186436), (5138, 159004), (7112, 114871), (8764, 93218), (10276, 79502), (17528, 46609), (20552, 39751)]