398167008

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67993}}^1$

素因数の和:68067

約数の個数: 48

約数和(自身を含む): 1062338256

約数和(自身を除く): 664171248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 67993, 135986, 203979, 271972, 407958, 543944, 815916, 1087888, 1631832, 2175776, 3263664, 4147573, 6527328, 8295146, 12442719, 16590292, 24885438, 33180584, 49770876, 66361168, 99541752, 132722336, 199083504, 398167008]

約数ペア:

[(1, 398167008), (2, 199083504), (3, 132722336), (4, 99541752), (6, 66361168), (8, 49770876), (12, 33180584), (16, 24885438), (24, 16590292), (32, 12442719), (48, 8295146), (61, 6527328), (96, 4147573), (122, 3263664), (183, 2175776), (244, 1631832), (366, 1087888), (488, 815916), (732, 543944), (976, 407958), (1464, 271972), (1952, 203979), (2928, 135986), (5856, 67993)]