987399504

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25117}}^1$

素因数の和:25154

約数の個数: 160

約数和(自身を含む): 3488387840

約数和(自身を除く): 2500988336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 25117, 39312, 50234, 75351, 100468, 150702, 175819, 200936, 226053, 301404, 326521, 351638, 401872, 452106, 527457, 602808, 653042, 678159, 703276, 904212, 979563, 1054914, 1205616, 1306084, 1356318, 1406552, 1582371, 1808424, 1959126, 2109828, 2285647, 2612168, 2712636, 2813104, 2938689, 3164742, 3616848, 3918252, 4219656, 4571294, 4747113, 5224336, 5425272, 5877378, 6329484, 6856941, 7836504, 8439312, 8816067, 9142588, 9494226, 10850544, 11754756, 12658968, 13713882, 15673008, 17632134, 18285176, 18988452, 20570823, 23509512, 25317936, 27427764, 35264268, 36570352, 37976904, 41141646, 47019024, 54855528, 61712469, 70528536, 75953808, 82283292, 109711056, 123424938, 141057072, 164566584, 246849876, 329133168, 493699752, 987399504]

約数ペア:

[(1, 987399504), (2, 493699752), (3, 329133168), (4, 246849876), (6, 164566584), (7, 141057072), (8, 123424938), (9, 109711056), (12, 82283292), (13, 75953808), (14, 70528536), (16, 61712469), (18, 54855528), (21, 47019024), (24, 41141646), (26, 37976904), (27, 36570352), (28, 35264268), (36, 27427764), (39, 25317936), (42, 23509512), (48, 20570823), (52, 18988452), (54, 18285176), (56, 17632134), (63, 15673008), (72, 13713882), (78, 12658968), (84, 11754756), (91, 10850544), (104, 9494226), (108, 9142588), (112, 8816067), (117, 8439312), (126, 7836504), (144, 6856941), (156, 6329484), (168, 5877378), (182, 5425272), (189, 5224336), (208, 4747113), (216, 4571294), (234, 4219656), (252, 3918252), (273, 3616848), (312, 3164742), (336, 2938689), (351, 2813104), (364, 2712636), (378, 2612168), (432, 2285647), (468, 2109828), (504, 1959126), (546, 1808424), (624, 1582371), (702, 1406552), (728, 1356318), (756, 1306084), (819, 1205616), (936, 1054914), (1008, 979563), (1092, 904212), (1404, 703276), (1456, 678159), (1512, 653042), (1638, 602808), (1872, 527457), (2184, 452106), (2457, 401872), (2808, 351638), (3024, 326521), (3276, 301404), (4368, 226053), (4914, 200936), (5616, 175819), (6552, 150702), (9828, 100468), (13104, 75351), (19656, 50234), (25117, 39312)]