1660978368

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1355

約数の個数: 168

約数和(自身を含む): 5458602240

約数和(自身を除く): 3797623872

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, 144, 168, 192, 224, 252, 288, 336, 448, 491, 504, 576, 672, 839, 982, 1008, 1344, 1473, 1678, 1964, 2016, 2517, 2946, 3356, 3437, 3928, 4032, 4419, 5034, 5873, 5892, 6712, 6874, 7551, 7856, 8838, 10068, 10311, 11746, 11784, 13424, 13748, 15102, 15712, 17619, 17676, 20136, 20622, 23492, 23568, 26848, 27496, 30204, 30933, 31424, 35238, 35352, 40272, 41244, 46984, 47136, 52857, 53696, 54992, 60408, 61866, 70476, 70704, 80544, 82488, 93968, 94272, 105714, 109984, 120816, 123732, 140952, 141408, 161088, 164976, 187936, 211428, 219968, 241632, 247464, 281904, 282816, 329952, 375872, 411949, 422856, 483264, 494928, 563808, 659904, 823898, 845712, 989856, 1127616, 1235847, 1647796, 1691424, 1979712, 2471694, 2883643, 3295592, 3382848, 3707541, 4943388, 5767286, 6591184, 7415082, 8650929, 9886776, 11534572, 13182368, 14830164, 17301858, 19773552, 23069144, 25952787, 26364736, 29660328, 34603716, 39547104, 46138288, 51905574, 59320656, 69207432, 79094208, 92276576, 103811148, 118641312, 138414864, 184553152, 207622296, 237282624, 276829728, 415244592, 553659456, 830489184, 1660978368]

約数ペア:

[(1, 1660978368), (2, 830489184), (3, 553659456), (4, 415244592), (6, 276829728), (7, 237282624), (8, 207622296), (9, 184553152), (12, 138414864), (14, 118641312), (16, 103811148), (18, 92276576), (21, 79094208), (24, 69207432), (28, 59320656), (32, 51905574), (36, 46138288), (42, 39547104), (48, 34603716), (56, 29660328), (63, 26364736), (64, 25952787), (72, 23069144), (84, 19773552), (96, 17301858), (112, 14830164), (126, 13182368), (144, 11534572), (168, 9886776), (192, 8650929), (224, 7415082), (252, 6591184), (288, 5767286), (336, 4943388), (448, 3707541), (491, 3382848), (504, 3295592), (576, 2883643), (672, 2471694), (839, 1979712), (982, 1691424), (1008, 1647796), (1344, 1235847), (1473, 1127616), (1678, 989856), (1964, 845712), (2016, 823898), (2517, 659904), (2946, 563808), (3356, 494928), (3437, 483264), (3928, 422856), (4032, 411949), (4419, 375872), (5034, 329952), (5873, 282816), (5892, 281904), (6712, 247464), (6874, 241632), (7551, 219968), (7856, 211428), (8838, 187936), (10068, 164976), (10311, 161088), (11746, 141408), (11784, 140952), (13424, 123732), (13748, 120816), (15102, 109984), (15712, 105714), (17619, 94272), (17676, 93968), (20136, 82488), (20622, 80544), (23492, 70704), (23568, 70476), (26848, 61866), (27496, 60408), (30204, 54992), (30933, 53696), (31424, 52857), (35238, 47136), (35352, 46984), (40272, 41244)]