389717616

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 1045710848

約数和(自身を除く): 655993232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 181, 186, 248, 362, 372, 496, 543, 724, 744, 1086, 1447, 1448, 1488, 2172, 2894, 2896, 4341, 4344, 5611, 5788, 8682, 8688, 11222, 11576, 16833, 17364, 22444, 23152, 33666, 34728, 44857, 44888, 67332, 69456, 89714, 89776, 134571, 134664, 179428, 261907, 269142, 269328, 358856, 523814, 538284, 717712, 785721, 1047628, 1076568, 1571442, 2095256, 2153136, 3142884, 4190512, 6285768, 8119117, 12571536, 16238234, 24357351, 32476468, 48714702, 64952936, 97429404, 129905872, 194858808, 389717616]

約数ペア:

[(1, 389717616), (2, 194858808), (3, 129905872), (4, 97429404), (6, 64952936), (8, 48714702), (12, 32476468), (16, 24357351), (24, 16238234), (31, 12571536), (48, 8119117), (62, 6285768), (93, 4190512), (124, 3142884), (181, 2153136), (186, 2095256), (248, 1571442), (362, 1076568), (372, 1047628), (496, 785721), (543, 717712), (724, 538284), (744, 523814), (1086, 358856), (1447, 269328), (1448, 269142), (1488, 261907), (2172, 179428), (2894, 134664), (2896, 134571), (4341, 89776), (4344, 89714), (5611, 69456), (5788, 67332), (8682, 44888), (8688, 44857), (11222, 34728), (11576, 33666), (16833, 23152), (17364, 22444)]