520050256

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6247}}^1$

素因数の和:6320

約数の個数: 60

約数和(自身を含む): 1133462176

約数和(自身を除く): 613411920

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 946, 968, 1892, 1936, 3784, 5203, 6247, 7568, 10406, 12494, 20812, 24988, 41624, 49976, 68717, 83248, 99952, 137434, 268621, 274868, 537242, 549736, 755887, 1074484, 1099472, 1511774, 2148968, 2954831, 3023548, 4297936, 5909662, 6047096, 11819324, 12094192, 23638648, 32503141, 47277296, 65006282, 130012564, 260025128, 520050256]

約数ペア:

[(1, 520050256), (2, 260025128), (4, 130012564), (8, 65006282), (11, 47277296), (16, 32503141), (22, 23638648), (43, 12094192), (44, 11819324), (86, 6047096), (88, 5909662), (121, 4297936), (172, 3023548), (176, 2954831), (242, 2148968), (344, 1511774), (473, 1099472), (484, 1074484), (688, 755887), (946, 549736), (968, 537242), (1892, 274868), (1936, 268621), (3784, 137434), (5203, 99952), (6247, 83248), (7568, 68717), (10406, 49976), (12494, 41624), (20812, 24988)]