538236416

素因数分解:

$2^9\times {\mathrm{797}}^1\times {\mathrm{1319}}^1$

素因数の和:2134

約数の個数: 40

約数和(自身を含む): 1077587280

約数和(自身を除く): 539350864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 797, 1319, 1594, 2638, 3188, 5276, 6376, 10552, 12752, 21104, 25504, 42208, 51008, 84416, 102016, 168832, 204032, 337664, 408064, 675328, 1051243, 2102486, 4204972, 8409944, 16819888, 33639776, 67279552, 134559104, 269118208, 538236416]

約数ペア:

[(1, 538236416), (2, 269118208), (4, 134559104), (8, 67279552), (16, 33639776), (32, 16819888), (64, 8409944), (128, 4204972), (256, 2102486), (512, 1051243), (797, 675328), (1319, 408064), (1594, 337664), (2638, 204032), (3188, 168832), (5276, 102016), (6376, 84416), (10552, 51008), (12752, 42208), (21104, 25504)]