1638609984

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2417}}^1$

素因数の和:2553

約数の個数: 168

約数和(自身を含む): 5173784928

約数和(自身を除く): 3535174944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 107, 132, 144, 176, 192, 198, 214, 264, 288, 321, 352, 396, 428, 528, 576, 642, 704, 792, 856, 963, 1056, 1177, 1284, 1584, 1712, 1926, 2112, 2354, 2417, 2568, 3168, 3424, 3531, 3852, 4708, 4834, 5136, 6336, 6848, 7062, 7251, 7704, 9416, 9668, 10272, 10593, 14124, 14502, 15408, 18832, 19336, 20544, 21186, 21753, 26587, 28248, 29004, 30816, 37664, 38672, 42372, 43506, 53174, 56496, 58008, 61632, 75328, 77344, 79761, 84744, 87012, 106348, 112992, 116016, 154688, 159522, 169488, 174024, 212696, 225984, 232032, 239283, 258619, 319044, 338976, 348048, 425392, 464064, 478566, 517238, 638088, 677952, 696096, 775857, 850784, 957132, 1034476, 1276176, 1392192, 1551714, 1701568, 1914264, 2068952, 2327571, 2552352, 2844809, 3103428, 3828528, 4137904, 4655142, 5104704, 5689618, 6206856, 7657056, 8275808, 8534427, 9310284, 11379236, 12413712, 15314112, 16551616, 17068854, 18620568, 22758472, 24827424, 25603281, 34137708, 37241136, 45516944, 49654848, 51206562, 68275416, 74482272, 91033888, 102413124, 136550832, 148964544, 182067776, 204826248, 273101664, 409652496, 546203328, 819304992, 1638609984]

約数ペア:

[(1, 1638609984), (2, 819304992), (3, 546203328), (4, 409652496), (6, 273101664), (8, 204826248), (9, 182067776), (11, 148964544), (12, 136550832), (16, 102413124), (18, 91033888), (22, 74482272), (24, 68275416), (32, 51206562), (33, 49654848), (36, 45516944), (44, 37241136), (48, 34137708), (64, 25603281), (66, 24827424), (72, 22758472), (88, 18620568), (96, 17068854), (99, 16551616), (107, 15314112), (132, 12413712), (144, 11379236), (176, 9310284), (192, 8534427), (198, 8275808), (214, 7657056), (264, 6206856), (288, 5689618), (321, 5104704), (352, 4655142), (396, 4137904), (428, 3828528), (528, 3103428), (576, 2844809), (642, 2552352), (704, 2327571), (792, 2068952), (856, 1914264), (963, 1701568), (1056, 1551714), (1177, 1392192), (1284, 1276176), (1584, 1034476), (1712, 957132), (1926, 850784), (2112, 775857), (2354, 696096), (2417, 677952), (2568, 638088), (3168, 517238), (3424, 478566), (3531, 464064), (3852, 425392), (4708, 348048), (4834, 338976), (5136, 319044), (6336, 258619), (6848, 239283), (7062, 232032), (7251, 225984), (7704, 212696), (9416, 174024), (9668, 169488), (10272, 159522), (10593, 154688), (14124, 116016), (14502, 112992), (15408, 106348), (18832, 87012), (19336, 84744), (20544, 79761), (21186, 77344), (21753, 75328), (26587, 61632), (28248, 58008), (29004, 56496), (30816, 53174), (37664, 43506), (38672, 42372)]