441664

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 28

約数和(自身を含む): 898144

約数和(自身を除く): 456480

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 103, 134, 206, 268, 412, 536, 824, 1072, 1648, 2144, 3296, 4288, 6592, 6901, 13802, 27604, 55208, 110416, 220832, 441664]

約数ペア:

[(1, 441664), (2, 220832), (4, 110416), (8, 55208), (16, 27604), (32, 13802), (64, 6901), (67, 6592), (103, 4288), (134, 3296), (206, 2144), (268, 1648), (412, 1072), (536, 824)]