259342272

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 168

約数和(自身を含む): 857780352

約数和(自身を除く): 598438080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 131, 144, 168, 192, 224, 252, 262, 288, 336, 393, 448, 491, 504, 524, 576, 672, 786, 917, 982, 1008, 1048, 1179, 1344, 1473, 1572, 1834, 1964, 2016, 2096, 2358, 2751, 2946, 3144, 3437, 3668, 3928, 4032, 4192, 4419, 4716, 5502, 5892, 6288, 6874, 7336, 7856, 8253, 8384, 8838, 9432, 10311, 11004, 11784, 12576, 13748, 14672, 15712, 16506, 17676, 18864, 20622, 22008, 23568, 25152, 27496, 29344, 30933, 31424, 33012, 35352, 37728, 41244, 44016, 47136, 54992, 58688, 61866, 64321, 66024, 70704, 75456, 82488, 88032, 94272, 109984, 123732, 128642, 132048, 141408, 164976, 176064, 192963, 219968, 247464, 257284, 264096, 282816, 329952, 385926, 450247, 494928, 514568, 528192, 578889, 659904, 771852, 900494, 989856, 1029136, 1157778, 1350741, 1543704, 1800988, 1979712, 2058272, 2315556, 2701482, 3087408, 3601976, 4052223, 4116544, 4631112, 5402964, 6174816, 7203952, 8104446, 9262224, 10805928, 12349632, 14407904, 16208892, 18524448, 21611856, 28815808, 32417784, 37048896, 43223712, 64835568, 86447424, 129671136, 259342272]

約数ペア:

[(1, 259342272), (2, 129671136), (3, 86447424), (4, 64835568), (6, 43223712), (7, 37048896), (8, 32417784), (9, 28815808), (12, 21611856), (14, 18524448), (16, 16208892), (18, 14407904), (21, 12349632), (24, 10805928), (28, 9262224), (32, 8104446), (36, 7203952), (42, 6174816), (48, 5402964), (56, 4631112), (63, 4116544), (64, 4052223), (72, 3601976), (84, 3087408), (96, 2701482), (112, 2315556), (126, 2058272), (131, 1979712), (144, 1800988), (168, 1543704), (192, 1350741), (224, 1157778), (252, 1029136), (262, 989856), (288, 900494), (336, 771852), (393, 659904), (448, 578889), (491, 528192), (504, 514568), (524, 494928), (576, 450247), (672, 385926), (786, 329952), (917, 282816), (982, 264096), (1008, 257284), (1048, 247464), (1179, 219968), (1344, 192963), (1473, 176064), (1572, 164976), (1834, 141408), (1964, 132048), (2016, 128642), (2096, 123732), (2358, 109984), (2751, 94272), (2946, 88032), (3144, 82488), (3437, 75456), (3668, 70704), (3928, 66024), (4032, 64321), (4192, 61866), (4419, 58688), (4716, 54992), (5502, 47136), (5892, 44016), (6288, 41244), (6874, 37728), (7336, 35352), (7856, 33012), (8253, 31424), (8384, 30933), (8838, 29344), (9432, 27496), (10311, 25152), (11004, 23568), (11784, 22008), (12576, 20622), (13748, 18864), (14672, 17676), (15712, 16506)]