1648438848

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1465

約数の個数: 168

約数和(自身を含む): 5418978240

約数和(自身を除く): 3770539392

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, 389, 448, 504, 576, 672, 778, 1008, 1051, 1167, 1344, 1556, 2016, 2102, 2334, 2723, 3112, 3153, 3501, 4032, 4204, 4668, 5446, 6224, 6306, 7002, 7357, 8169, 8408, 9336, 9459, 10892, 12448, 12612, 14004, 14714, 16338, 16816, 18672, 18918, 21784, 22071, 24507, 24896, 25224, 28008, 29428, 32676, 33632, 37344, 37836, 43568, 44142, 49014, 50448, 56016, 58856, 65352, 66213, 67264, 74688, 75672, 87136, 88284, 98028, 100896, 112032, 117712, 130704, 132426, 151344, 174272, 176568, 196056, 201792, 224064, 235424, 261408, 264852, 302688, 353136, 392112, 408839, 470848, 522816, 529704, 605376, 706272, 784224, 817678, 1059408, 1226517, 1412544, 1568448, 1635356, 2118816, 2453034, 2861873, 3270712, 3679551, 4237632, 4906068, 5723746, 6541424, 7359102, 8585619, 9812136, 11447492, 13082848, 14718204, 17171238, 19624272, 22894984, 25756857, 26165696, 29436408, 34342476, 39248544, 45789968, 51513714, 58872816, 68684952, 78497088, 91579936, 103027428, 117745632, 137369904, 183159872, 206054856, 235491264, 274739808, 412109712, 549479616, 824219424, 1648438848]

約数ペア:

[(1, 1648438848), (2, 824219424), (3, 549479616), (4, 412109712), (6, 274739808), (7, 235491264), (8, 206054856), (9, 183159872), (12, 137369904), (14, 117745632), (16, 103027428), (18, 91579936), (21, 78497088), (24, 68684952), (28, 58872816), (32, 51513714), (36, 45789968), (42, 39248544), (48, 34342476), (56, 29436408), (63, 26165696), (64, 25756857), (72, 22894984), (84, 19624272), (96, 17171238), (112, 14718204), (126, 13082848), (144, 11447492), (168, 9812136), (192, 8585619), (224, 7359102), (252, 6541424), (288, 5723746), (336, 4906068), (389, 4237632), (448, 3679551), (504, 3270712), (576, 2861873), (672, 2453034), (778, 2118816), (1008, 1635356), (1051, 1568448), (1167, 1412544), (1344, 1226517), (1556, 1059408), (2016, 817678), (2102, 784224), (2334, 706272), (2723, 605376), (3112, 529704), (3153, 522816), (3501, 470848), (4032, 408839), (4204, 392112), (4668, 353136), (5446, 302688), (6224, 264852), (6306, 261408), (7002, 235424), (7357, 224064), (8169, 201792), (8408, 196056), (9336, 176568), (9459, 174272), (10892, 151344), (12448, 132426), (12612, 130704), (14004, 117712), (14714, 112032), (16338, 100896), (16816, 98028), (18672, 88284), (18918, 87136), (21784, 75672), (22071, 74688), (24507, 67264), (24896, 66213), (25224, 65352), (28008, 58856), (29428, 56016), (32676, 50448), (33632, 49014), (37344, 44142), (37836, 43568)]