988074756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4993}}^1$

素因数の和:5265

約数の個数: 72

約数和(自身を含む): 2617655040

約数和(自身を除く): 1629580284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 414, 478, 717, 828, 956, 1434, 2151, 2868, 4302, 4993, 5497, 8604, 9986, 10994, 14979, 16491, 19972, 21988, 29958, 32982, 44937, 49473, 59916, 65964, 89874, 98946, 114839, 179748, 197892, 229678, 344517, 459356, 689034, 1033551, 1193327, 1378068, 2067102, 2386654, 3579981, 4134204, 4773308, 7159962, 10739943, 14319924, 21479886, 27446521, 42959772, 54893042, 82339563, 109786084, 164679126, 247018689, 329358252, 494037378, 988074756]

約数ペア:

[(1, 988074756), (2, 494037378), (3, 329358252), (4, 247018689), (6, 164679126), (9, 109786084), (12, 82339563), (18, 54893042), (23, 42959772), (36, 27446521), (46, 21479886), (69, 14319924), (92, 10739943), (138, 7159962), (207, 4773308), (239, 4134204), (276, 3579981), (414, 2386654), (478, 2067102), (717, 1378068), (828, 1193327), (956, 1033551), (1434, 689034), (2151, 459356), (2868, 344517), (4302, 229678), (4993, 197892), (5497, 179748), (8604, 114839), (9986, 98946), (10994, 89874), (14979, 65964), (16491, 59916), (19972, 49473), (21988, 44937), (29958, 32982)]