258521569462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{17573}}^1$

素因数の和:17905

約数の個数: 64

約数和(自身を含む): 438436152000

約数和(自身を除く): 179914582538

約数列:

[1, 2, 13, 26, 29, 58, 109, 179, 218, 358, 377, 754, 1417, 2327, 2834, 3161, 4654, 5191, 6322, 10382, 17573, 19511, 35146, 39022, 41093, 67483, 82186, 134966, 228449, 253643, 456898, 507286, 509617, 565819, 1019234, 1131638, 1915457, 3145567, 3830914, 6291134, 6625021, 7355647, 13250042, 14711294, 24900941, 40892371, 49801882, 55548253, 81784742, 91221443, 111096506, 182442886, 342866803, 685733606, 722127289, 1185878759, 1444254578, 2371757518, 4457268439, 8914536878, 9943137287, 19886274574, 129260784731, 258521569462]

約数ペア:

[(1, 258521569462), (2, 129260784731), (13, 19886274574), (26, 9943137287), (29, 8914536878), (58, 4457268439), (109, 2371757518), (179, 1444254578), (218, 1185878759), (358, 722127289), (377, 685733606), (754, 342866803), (1417, 182442886), (2327, 111096506), (2834, 91221443), (3161, 81784742), (4654, 55548253), (5191, 49801882), (6322, 40892371), (10382, 24900941), (17573, 14711294), (19511, 13250042), (35146, 7355647), (39022, 6625021), (41093, 6291134), (67483, 3830914), (82186, 3145567), (134966, 1915457), (228449, 1131638), (253643, 1019234), (456898, 565819), (507286, 509617)]