264548228

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 545408640

約数和(自身を除く): 280860412

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 623, 742, 1246, 1484, 2003, 2492, 4006, 4717, 8012, 9434, 14021, 18868, 28042, 33019, 56084, 66038, 106159, 132076, 178267, 212318, 356534, 424636, 713068, 743113, 1247869, 1486226, 2495738, 2972452, 4991476, 9448151, 18896302, 37792604, 66137057, 132274114, 264548228]

約数ペア:

[(1, 264548228), (2, 132274114), (4, 66137057), (7, 37792604), (14, 18896302), (28, 9448151), (53, 4991476), (89, 2972452), (106, 2495738), (178, 1486226), (212, 1247869), (356, 743113), (371, 713068), (623, 424636), (742, 356534), (1246, 212318), (1484, 178267), (2003, 132076), (2492, 106159), (4006, 66038), (4717, 56084), (8012, 33019), (9434, 28042), (14021, 18868)]