268183900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{16453}}^1$

素因数の和:16630

約数の個数: 36

約数和(自身を含む): 585564952

約数和(自身を除く): 317381052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 8150, 16300, 16453, 32906, 65812, 82265, 164530, 329060, 411325, 822650, 1645300, 2681839, 5363678, 10727356, 13409195, 26818390, 53636780, 67045975, 134091950, 268183900]

約数ペア:

[(1, 268183900), (2, 134091950), (4, 67045975), (5, 53636780), (10, 26818390), (20, 13409195), (25, 10727356), (50, 5363678), (100, 2681839), (163, 1645300), (326, 822650), (652, 411325), (815, 329060), (1630, 164530), (3260, 82265), (4075, 65812), (8150, 32906), (16300, 16453)]