89998336

素因数分解:

$2^{10}\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:690

約数の個数: 44

約数和(自身を含む): 181282320

約数和(自身を除く): 91283984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 256, 358, 491, 512, 716, 982, 1024, 1432, 1964, 2864, 3928, 5728, 7856, 11456, 15712, 22912, 31424, 45824, 62848, 87889, 91648, 125696, 175778, 183296, 251392, 351556, 502784, 703112, 1406224, 2812448, 5624896, 11249792, 22499584, 44999168, 89998336]

約数ペア:

[(1, 89998336), (2, 44999168), (4, 22499584), (8, 11249792), (16, 5624896), (32, 2812448), (64, 1406224), (128, 703112), (179, 502784), (256, 351556), (358, 251392), (491, 183296), (512, 175778), (716, 125696), (982, 91648), (1024, 87889), (1432, 62848), (1964, 45824), (2864, 31424), (3928, 22912), (5728, 15712), (7856, 11456)]