1640718864

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1837

約数の個数: 120

約数和(自身を含む): 4723804800

約数和(自身を除く): 3083085936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 149, 188, 282, 298, 376, 423, 447, 564, 596, 752, 846, 894, 1128, 1192, 1341, 1627, 1692, 1788, 2256, 2384, 2682, 3254, 3384, 3576, 4881, 5364, 6508, 6768, 7003, 7152, 9762, 10728, 13016, 14006, 14643, 19524, 21009, 21456, 26032, 28012, 29286, 39048, 42018, 56024, 58572, 63027, 76469, 78096, 84036, 112048, 117144, 126054, 152938, 168072, 229407, 234288, 242423, 252108, 305876, 336144, 458814, 484846, 504216, 611752, 688221, 727269, 917628, 969692, 1008432, 1223504, 1376442, 1454538, 1835256, 1939384, 2181807, 2752884, 2909076, 3670512, 3878768, 4363614, 5505768, 5818152, 8727228, 11011536, 11393881, 11636304, 17454456, 22787762, 34181643, 34908912, 45575524, 68363286, 91151048, 102544929, 136726572, 182302096, 205089858, 273453144, 410179716, 546906288, 820359432, 1640718864]

約数ペア:

[(1, 1640718864), (2, 820359432), (3, 546906288), (4, 410179716), (6, 273453144), (8, 205089858), (9, 182302096), (12, 136726572), (16, 102544929), (18, 91151048), (24, 68363286), (36, 45575524), (47, 34908912), (48, 34181643), (72, 22787762), (94, 17454456), (141, 11636304), (144, 11393881), (149, 11011536), (188, 8727228), (282, 5818152), (298, 5505768), (376, 4363614), (423, 3878768), (447, 3670512), (564, 2909076), (596, 2752884), (752, 2181807), (846, 1939384), (894, 1835256), (1128, 1454538), (1192, 1376442), (1341, 1223504), (1627, 1008432), (1692, 969692), (1788, 917628), (2256, 727269), (2384, 688221), (2682, 611752), (3254, 504216), (3384, 484846), (3576, 458814), (4881, 336144), (5364, 305876), (6508, 252108), (6768, 242423), (7003, 234288), (7152, 229407), (9762, 168072), (10728, 152938), (13016, 126054), (14006, 117144), (14643, 112048), (19524, 84036), (21009, 78096), (21456, 76469), (26032, 63027), (28012, 58572), (29286, 56024), (39048, 42018)]