243749404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 466385920

約数和(自身を除く): 222636516

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 307, 337, 589, 614, 674, 1178, 1228, 1348, 2356, 5833, 6403, 9517, 10447, 11666, 12806, 19034, 20894, 23332, 25612, 38068, 41788, 103459, 180823, 198493, 206918, 361646, 396986, 413836, 723292, 793972, 1965721, 3207229, 3931442, 6414458, 7862884, 12828916, 60937351, 121874702, 243749404]

約数ペア:

[(1, 243749404), (2, 121874702), (4, 60937351), (19, 12828916), (31, 7862884), (38, 6414458), (62, 3931442), (76, 3207229), (124, 1965721), (307, 793972), (337, 723292), (589, 413836), (614, 396986), (674, 361646), (1178, 206918), (1228, 198493), (1348, 180823), (2356, 103459), (5833, 41788), (6403, 38068), (9517, 25612), (10447, 23332), (11666, 20894), (12806, 19034)]