259324856

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 570182400

約数和(自身を除く): 310857544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1778, 3556, 5209, 6223, 7112, 10418, 12446, 20836, 24892, 36463, 41672, 49784, 72926, 145852, 255241, 291704, 510482, 661543, 1020964, 1323086, 2041928, 2646172, 4630801, 5292344, 9261602, 18523204, 32415607, 37046408, 64831214, 129662428, 259324856]

約数ペア:

[(1, 259324856), (2, 129662428), (4, 64831214), (7, 37046408), (8, 32415607), (14, 18523204), (28, 9261602), (49, 5292344), (56, 4630801), (98, 2646172), (127, 2041928), (196, 1323086), (254, 1020964), (392, 661543), (508, 510482), (889, 291704), (1016, 255241), (1778, 145852), (3556, 72926), (5209, 49784), (6223, 41672), (7112, 36463), (10418, 24892), (12446, 20836)]