668804979196

素因数分解:

$2^2\times {\mathrm{337}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1\times {\mathrm{1013}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 1178411322816

約数和(自身を除く): 509606343620

約数列:

[1, 2, 4, 337, 647, 674, 757, 1013, 1294, 1348, 1514, 2026, 2588, 3028, 4052, 218039, 255109, 341381, 436078, 489779, 510218, 655411, 682762, 766841, 872156, 979558, 1020436, 1310822, 1365524, 1533682, 1959116, 2621644, 3067364, 165055523, 220873507, 258425417, 330111046, 441747014, 496146127, 516850834, 660222092, 883494028, 992292254, 1033701668, 1984584508, 167201244799, 334402489598, 668804979196]

約数ペア:

[(1, 668804979196), (2, 334402489598), (4, 167201244799), (337, 1984584508), (647, 1033701668), (674, 992292254), (757, 883494028), (1013, 660222092), (1294, 516850834), (1348, 496146127), (1514, 441747014), (2026, 330111046), (2588, 258425417), (3028, 220873507), (4052, 165055523), (218039, 3067364), (255109, 2621644), (341381, 1959116), (436078, 1533682), (489779, 1365524), (510218, 1310822), (655411, 1020436), (682762, 979558), (766841, 872156)]