281164144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2441}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 570490272

約数和(自身を除く): 289326128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 626, 1252, 2441, 2504, 4882, 5008, 7199, 9764, 14398, 19528, 28796, 39056, 56143, 57592, 112286, 115184, 224572, 449144, 764033, 898288, 1528066, 3056132, 6112264, 12224528, 17572759, 35145518, 70291036, 140582072, 281164144]

約数ペア:

[(1, 281164144), (2, 140582072), (4, 70291036), (8, 35145518), (16, 17572759), (23, 12224528), (46, 6112264), (92, 3056132), (184, 1528066), (313, 898288), (368, 764033), (626, 449144), (1252, 224572), (2441, 115184), (2504, 112286), (4882, 57592), (5008, 56143), (7199, 39056), (9764, 28796), (14398, 19528)]