209592288

素因数分解:

$2^5\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1279}}^1$

素因数の和:1864

約数の個数: 72

約数和(自身を含む): 597542400

約数和(自身を除く): 387950112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 569, 1138, 1279, 1707, 2276, 2558, 3414, 3837, 4552, 5116, 5121, 6828, 7674, 9104, 10232, 10242, 11511, 13656, 15348, 18208, 20464, 20484, 23022, 27312, 30696, 40928, 40968, 46044, 54624, 61392, 81936, 92088, 122784, 163872, 184176, 368352, 727751, 1455502, 2183253, 2911004, 4366506, 5822008, 6549759, 8733012, 11644016, 13099518, 17466024, 23288032, 26199036, 34932048, 52398072, 69864096, 104796144, 209592288]

約数ペア:

[(1, 209592288), (2, 104796144), (3, 69864096), (4, 52398072), (6, 34932048), (8, 26199036), (9, 23288032), (12, 17466024), (16, 13099518), (18, 11644016), (24, 8733012), (32, 6549759), (36, 5822008), (48, 4366506), (72, 2911004), (96, 2183253), (144, 1455502), (288, 727751), (569, 368352), (1138, 184176), (1279, 163872), (1707, 122784), (2276, 92088), (2558, 81936), (3414, 61392), (3837, 54624), (4552, 46044), (5116, 40968), (5121, 40928), (6828, 30696), (7674, 27312), (9104, 23022), (10232, 20484), (10242, 20464), (11511, 18208), (13656, 15348)]