889409144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{1427}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 1810975320

約数和(自身を除く): 921566176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 461, 676, 922, 1352, 1427, 1844, 2854, 3688, 5708, 5993, 11416, 11986, 18551, 23972, 37102, 47944, 74204, 77909, 148408, 155818, 241163, 311636, 482326, 623272, 657847, 964652, 1315694, 1929304, 2631388, 5262776, 8552011, 17104022, 34208044, 68416088, 111176143, 222352286, 444704572, 889409144]

約数ペア:

[(1, 889409144), (2, 444704572), (4, 222352286), (8, 111176143), (13, 68416088), (26, 34208044), (52, 17104022), (104, 8552011), (169, 5262776), (338, 2631388), (461, 1929304), (676, 1315694), (922, 964652), (1352, 657847), (1427, 623272), (1844, 482326), (2854, 311636), (3688, 241163), (5708, 155818), (5993, 148408), (11416, 77909), (11986, 74204), (18551, 47944), (23972, 37102)]