509595856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 1281362432

約数和(自身を除く): 771766576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 616, 682, 847, 868, 968, 1213, 1232, 1364, 1694, 1736, 1936, 2387, 2426, 2728, 3388, 3472, 3751, 4774, 4852, 5456, 6776, 7502, 8491, 9548, 9704, 13343, 13552, 15004, 16982, 19096, 19408, 26257, 26686, 30008, 33964, 37603, 38192, 52514, 53372, 60016, 67928, 75206, 93401, 105028, 106744, 135856, 146773, 150412, 186802, 210056, 213488, 263221, 293546, 300824, 373604, 413633, 420112, 526442, 587092, 601648, 747208, 827266, 1027411, 1052884, 1174184, 1494416, 1654532, 2054822, 2105768, 2348368, 2895431, 3309064, 4109644, 4211536, 4549963, 5790862, 6618128, 8219288, 9099926, 11581724, 16438576, 18199852, 23163448, 31849741, 36399704, 46326896, 63699482, 72799408, 127398964, 254797928, 509595856]

約数ペア:

[(1, 509595856), (2, 254797928), (4, 127398964), (7, 72799408), (8, 63699482), (11, 46326896), (14, 36399704), (16, 31849741), (22, 23163448), (28, 18199852), (31, 16438576), (44, 11581724), (56, 9099926), (62, 8219288), (77, 6618128), (88, 5790862), (112, 4549963), (121, 4211536), (124, 4109644), (154, 3309064), (176, 2895431), (217, 2348368), (242, 2105768), (248, 2054822), (308, 1654532), (341, 1494416), (434, 1174184), (484, 1052884), (496, 1027411), (616, 827266), (682, 747208), (847, 601648), (868, 587092), (968, 526442), (1213, 420112), (1232, 413633), (1364, 373604), (1694, 300824), (1736, 293546), (1936, 263221), (2387, 213488), (2426, 210056), (2728, 186802), (3388, 150412), (3472, 146773), (3751, 135856), (4774, 106744), (4852, 105028), (5456, 93401), (6776, 75206), (7502, 67928), (8491, 60016), (9548, 53372), (9704, 52514), (13343, 38192), (13552, 37603), (15004, 33964), (16982, 30008), (19096, 26686), (19408, 26257)]