254797928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 620014080

約数和(自身を除く): 365216152

約数列:

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

約数ペア:

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