395216272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4328

約数の個数: 80

約数和(自身を含む): 913227264

約数和(自身を除く): 518010992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 2108, 2728, 2992, 4216, 4261, 5456, 5797, 8432, 8522, 11594, 17044, 23188, 34088, 46376, 46871, 68176, 72437, 92752, 93742, 132091, 144874, 187484, 264182, 289748, 374968, 528364, 579496, 749936, 796807, 1056728, 1158992, 1453001, 1593614, 2113456, 2245547, 2906002, 3187228, 4491094, 5812004, 6374456, 8982188, 11624008, 12748912, 17964376, 23248016, 24701017, 35928752, 49402034, 98804068, 197608136, 395216272]

約数ペア:

[(1, 395216272), (2, 197608136), (4, 98804068), (8, 49402034), (11, 35928752), (16, 24701017), (17, 23248016), (22, 17964376), (31, 12748912), (34, 11624008), (44, 8982188), (62, 6374456), (68, 5812004), (88, 4491094), (124, 3187228), (136, 2906002), (176, 2245547), (187, 2113456), (248, 1593614), (272, 1453001), (341, 1158992), (374, 1056728), (496, 796807), (527, 749936), (682, 579496), (748, 528364), (1054, 374968), (1364, 289748), (1496, 264182), (2108, 187484), (2728, 144874), (2992, 132091), (4216, 93742), (4261, 92752), (5456, 72437), (5797, 68176), (8432, 46871), (8522, 46376), (11594, 34088), (17044, 23188)]