263235736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{26993}}^1$

素因数の和:27075

約数の個数: 32

約数和(自身を含む): 524763360

約数和(自身を除く): 261527624

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 26993, 53986, 107972, 215944, 620839, 1241678, 1430629, 2483356, 2861258, 4966712, 5722516, 11445032, 32904467, 65808934, 131617868, 263235736]

約数ペア:

[(1, 263235736), (2, 131617868), (4, 65808934), (8, 32904467), (23, 11445032), (46, 5722516), (53, 4966712), (92, 2861258), (106, 2483356), (184, 1430629), (212, 1241678), (424, 620839), (1219, 215944), (2438, 107972), (4876, 53986), (9752, 26993)]