388565136

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{21247}}^1$

素因数の和:21388

約数の個数: 60

約数和(自身を含む): 1096056832

約数和(自身を除く): 707491696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 18288, 21247, 42494, 63741, 84988, 127482, 169976, 191223, 254964, 339952, 382446, 509928, 764892, 1019856, 1529784, 2698369, 3059568, 5396738, 8095107, 10793476, 16190214, 21586952, 24285321, 32380428, 43173904, 48570642, 64760856, 97141284, 129521712, 194282568, 388565136]

約数ペア:

[(1, 388565136), (2, 194282568), (3, 129521712), (4, 97141284), (6, 64760856), (8, 48570642), (9, 43173904), (12, 32380428), (16, 24285321), (18, 21586952), (24, 16190214), (36, 10793476), (48, 8095107), (72, 5396738), (127, 3059568), (144, 2698369), (254, 1529784), (381, 1019856), (508, 764892), (762, 509928), (1016, 382446), (1143, 339952), (1524, 254964), (2032, 191223), (2286, 169976), (3048, 127482), (4572, 84988), (6096, 63741), (9144, 42494), (18288, 21247)]