577996972

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 1178210880

約数和(自身を除く): 600213908

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 178, 274, 356, 548, 623, 959, 1246, 1693, 1918, 2492, 3386, 3836, 6772, 11851, 12193, 23702, 24386, 47404, 48772, 85351, 150677, 170702, 231941, 301354, 341404, 463882, 602708, 927764, 1054739, 1623587, 2109478, 3247174, 4218956, 6494348, 20642749, 41285498, 82570996, 144499243, 288998486, 577996972]

約数ペア:

[(1, 577996972), (2, 288998486), (4, 144499243), (7, 82570996), (14, 41285498), (28, 20642749), (89, 6494348), (137, 4218956), (178, 3247174), (274, 2109478), (356, 1623587), (548, 1054739), (623, 927764), (959, 602708), (1246, 463882), (1693, 341404), (1918, 301354), (2492, 231941), (3386, 170702), (3836, 150677), (6772, 85351), (11851, 48772), (12193, 47404), (23702, 24386)]