255381680521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1\times {\mathrm{853}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 295385892480

約数和(自身を除く): 40004211959

約数列:

[1, 11, 23, 121, 179, 253, 601, 853, 1969, 2783, 4117, 6611, 9383, 13823, 19619, 21659, 45287, 72721, 103213, 107579, 152053, 152687, 215809, 498157, 512653, 1183369, 1672583, 1679557, 2373899, 2474317, 3511801, 5639183, 11791019, 13017059, 18475127, 27217487, 38629811, 62031013, 91764887, 129701209, 299392357, 424927921, 1009413757, 1426713299, 2110592401, 11103551327, 23216516411, 255381680521]

約数ペア:

[(1, 255381680521), (11, 23216516411), (23, 11103551327), (121, 2110592401), (179, 1426713299), (253, 1009413757), (601, 424927921), (853, 299392357), (1969, 129701209), (2783, 91764887), (4117, 62031013), (6611, 38629811), (9383, 27217487), (13823, 18475127), (19619, 13017059), (21659, 11791019), (45287, 5639183), (72721, 3511801), (103213, 2474317), (107579, 2373899), (152053, 1679557), (152687, 1672583), (215809, 1183369), (498157, 512653)]