261545585514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1\times {\mathrm{244463}}^1$

素因数の和:245119

約数の個数: 48

約数和(自身を含む): 556574122368

約数和(自身を除く): 295028536854

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 617, 867, 1234, 1734, 1851, 3702, 10489, 20978, 31467, 62934, 178313, 244463, 356626, 488926, 534939, 733389, 1069878, 1466778, 4155871, 8311742, 12467613, 24935226, 70649807, 141299614, 150833671, 211949421, 301667342, 423898842, 452501013, 905002026, 2564172407, 5128344814, 7692517221, 15385034442, 43590930919, 87181861838, 130772792757, 261545585514]

約数ペア:

[(1, 261545585514), (2, 130772792757), (3, 87181861838), (6, 43590930919), (17, 15385034442), (34, 7692517221), (51, 5128344814), (102, 2564172407), (289, 905002026), (578, 452501013), (617, 423898842), (867, 301667342), (1234, 211949421), (1734, 150833671), (1851, 141299614), (3702, 70649807), (10489, 24935226), (20978, 12467613), (31467, 8311742), (62934, 4155871), (178313, 1466778), (244463, 1069878), (356626, 733389), (488926, 534939)]