1335279872

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 2818757760

約数和(自身を除く): 1483477888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 271, 304, 542, 608, 1013, 1084, 1216, 2026, 2168, 2432, 4052, 4336, 4864, 5149, 8104, 8672, 10298, 16208, 17344, 19247, 20596, 32416, 34688, 38494, 41192, 64832, 69376, 76988, 82384, 129664, 153976, 164768, 259328, 274523, 307952, 329536, 549046, 615904, 659072, 1098092, 1231808, 1318144, 2196184, 2463616, 4392368, 4927232, 5215937, 8784736, 10431874, 17569472, 20863748, 35138944, 41727496, 70277888, 83454992, 166909984, 333819968, 667639936, 1335279872]

約数ペア:

[(1, 1335279872), (2, 667639936), (4, 333819968), (8, 166909984), (16, 83454992), (19, 70277888), (32, 41727496), (38, 35138944), (64, 20863748), (76, 17569472), (128, 10431874), (152, 8784736), (256, 5215937), (271, 4927232), (304, 4392368), (542, 2463616), (608, 2196184), (1013, 1318144), (1084, 1231808), (1216, 1098092), (2026, 659072), (2168, 615904), (2432, 549046), (4052, 329536), (4336, 307952), (4864, 274523), (5149, 259328), (8104, 164768), (8672, 153976), (10298, 129664), (16208, 82384), (17344, 76988), (19247, 69376), (20596, 64832), (32416, 41192), (34688, 38494)]