520020858726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{884651}}^1$

素因数の和:884806

約数の個数: 72

約数和(自身を含む): 1207480977144

約数和(自身を除く): 687460118418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 153, 226, 289, 306, 339, 578, 678, 867, 1017, 1734, 1921, 2034, 2601, 3842, 5202, 5763, 11526, 17289, 32657, 34578, 65314, 97971, 195942, 293913, 587826, 884651, 1769302, 2653953, 5307906, 7961859, 15039067, 15923718, 30078134, 45117201, 90234402, 99965563, 135351603, 199931126, 255664139, 270703206, 299896689, 511328278, 599793378, 766992417, 899690067, 1533984834, 1699414571, 1799380134, 2300977251, 3398829142, 4601954502, 5098243713, 10196487426, 15294731139, 28890047707, 30589462278, 57780095414, 86670143121, 173340286242, 260010429363, 520020858726]

約数ペア:

[(1, 520020858726), (2, 260010429363), (3, 173340286242), (6, 86670143121), (9, 57780095414), (17, 30589462278), (18, 28890047707), (34, 15294731139), (51, 10196487426), (102, 5098243713), (113, 4601954502), (153, 3398829142), (226, 2300977251), (289, 1799380134), (306, 1699414571), (339, 1533984834), (578, 899690067), (678, 766992417), (867, 599793378), (1017, 511328278), (1734, 299896689), (1921, 270703206), (2034, 255664139), (2601, 199931126), (3842, 135351603), (5202, 99965563), (5763, 90234402), (11526, 45117201), (17289, 30078134), (32657, 15923718), (34578, 15039067), (65314, 7961859), (97971, 5307906), (195942, 2653953), (293913, 1769302), (587826, 884651)]