275938288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{1181}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 567218160

約数和(自身を除く): 291279872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 859, 1181, 1718, 2362, 3436, 4724, 6872, 9448, 13744, 14603, 18896, 20077, 29206, 40154, 58412, 80308, 116824, 160616, 233648, 321232, 1014479, 2028958, 4057916, 8115832, 16231664, 17246143, 34492286, 68984572, 137969144, 275938288]

約数ペア:

[(1, 275938288), (2, 137969144), (4, 68984572), (8, 34492286), (16, 17246143), (17, 16231664), (34, 8115832), (68, 4057916), (136, 2028958), (272, 1014479), (859, 321232), (1181, 233648), (1718, 160616), (2362, 116824), (3436, 80308), (4724, 58412), (6872, 40154), (9448, 29206), (13744, 20077), (14603, 18896)]