871750352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 1902354432

約数和(自身を除く): 1030604080

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 127, 172, 176, 254, 344, 473, 508, 688, 907, 946, 1016, 1397, 1814, 1892, 2032, 2794, 3628, 3784, 5461, 5588, 7256, 7568, 9977, 10922, 11176, 14512, 19954, 21844, 22352, 39001, 39908, 43688, 60071, 78002, 79816, 87376, 115189, 120142, 156004, 159632, 230378, 240284, 312008, 429011, 460756, 480568, 624016, 858022, 921512, 961136, 1267079, 1716044, 1843024, 2534158, 3432088, 4953127, 5068316, 6864176, 9906254, 10136632, 19812508, 20273264, 39625016, 54484397, 79250032, 108968794, 217937588, 435875176, 871750352]

約数ペア:

[(1, 871750352), (2, 435875176), (4, 217937588), (8, 108968794), (11, 79250032), (16, 54484397), (22, 39625016), (43, 20273264), (44, 19812508), (86, 10136632), (88, 9906254), (127, 6864176), (172, 5068316), (176, 4953127), (254, 3432088), (344, 2534158), (473, 1843024), (508, 1716044), (688, 1267079), (907, 961136), (946, 921512), (1016, 858022), (1397, 624016), (1814, 480568), (1892, 460756), (2032, 429011), (2794, 312008), (3628, 240284), (3784, 230378), (5461, 159632), (5588, 156004), (7256, 120142), (7568, 115189), (9977, 87376), (10922, 79816), (11176, 78002), (14512, 60071), (19954, 43688), (21844, 39908), (22352, 39001)]