489052816

素因数分解:

$2^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{8681}}^1$

素因数の和:9199

約数の個数: 40

約数和(自身を含む): 1085180544

約数和(自身を除く): 596127728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503, 1006, 2012, 3521, 4024, 7042, 8048, 8681, 14084, 17362, 28168, 34724, 56336, 60767, 69448, 121534, 138896, 243068, 486136, 972272, 4366543, 8733086, 17466172, 30565801, 34932344, 61131602, 69864688, 122263204, 244526408, 489052816]

約数ペア:

[(1, 489052816), (2, 244526408), (4, 122263204), (7, 69864688), (8, 61131602), (14, 34932344), (16, 30565801), (28, 17466172), (56, 8733086), (112, 4366543), (503, 972272), (1006, 486136), (2012, 243068), (3521, 138896), (4024, 121534), (7042, 69448), (8048, 60767), (8681, 56336), (14084, 34724), (17362, 28168)]