1289705376

素因数分解:

$2^5\times 3^1\times {\mathrm{1361}}^1\times {\mathrm{9871}}^1$

素因数の和:11245

約数の個数: 48

約数和(自身を含む): 3388307328

約数和(自身を除く): 2098601952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1361, 2722, 4083, 5444, 8166, 9871, 10888, 16332, 19742, 21776, 29613, 32664, 39484, 43552, 59226, 65328, 78968, 118452, 130656, 157936, 236904, 315872, 473808, 947616, 13434431, 26868862, 40303293, 53737724, 80606586, 107475448, 161213172, 214950896, 322426344, 429901792, 644852688, 1289705376]

約数ペア:

[(1, 1289705376), (2, 644852688), (3, 429901792), (4, 322426344), (6, 214950896), (8, 161213172), (12, 107475448), (16, 80606586), (24, 53737724), (32, 40303293), (48, 26868862), (96, 13434431), (1361, 947616), (2722, 473808), (4083, 315872), (5444, 236904), (8166, 157936), (9871, 130656), (10888, 118452), (16332, 78968), (19742, 65328), (21776, 59226), (29613, 43552), (32664, 39484)]