1272297004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 2481010560

約数和(自身を除く): 1208713556

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 257, 514, 649, 1028, 1298, 1907, 2596, 2827, 3814, 5654, 7628, 11308, 15163, 20977, 30326, 41954, 60652, 83908, 112513, 166793, 225026, 333586, 450052, 490099, 667172, 980198, 1237643, 1960396, 2475286, 4950572, 5391089, 10782178, 21564356, 28915841, 57831682, 115663364, 318074251, 636148502, 1272297004]

約数ペア:

[(1, 1272297004), (2, 636148502), (4, 318074251), (11, 115663364), (22, 57831682), (44, 28915841), (59, 21564356), (118, 10782178), (236, 5391089), (257, 4950572), (514, 2475286), (649, 1960396), (1028, 1237643), (1298, 980198), (1907, 667172), (2596, 490099), (2827, 450052), (3814, 333586), (5654, 225026), (7628, 166793), (11308, 112513), (15163, 83908), (20977, 60652), (30326, 41954)]