1219202208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{977}}^1$

素因数の和:1619

約数の個数: 144

約数和(自身を含む): 3972870720

約数和(自身を除く): 2753668512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 619, 672, 977, 1008, 1238, 1857, 1954, 2016, 2476, 2931, 3714, 3908, 4333, 4952, 5571, 5862, 6839, 7428, 7816, 8666, 8793, 9904, 11142, 11724, 12999, 13678, 14856, 15632, 17332, 17586, 19808, 20517, 22284, 23448, 25998, 27356, 29712, 31264, 34664, 35172, 38997, 41034, 44568, 46896, 51996, 54712, 59424, 61551, 69328, 70344, 77994, 82068, 89136, 93792, 103992, 109424, 123102, 138656, 140688, 155988, 164136, 178272, 207984, 218848, 246204, 281376, 311976, 328272, 415968, 492408, 604763, 623952, 656544, 984816, 1209526, 1247904, 1814289, 1969632, 2419052, 3628578, 4233341, 4838104, 5442867, 7257156, 8466682, 9676208, 10885734, 12700023, 14514312, 16933364, 19352416, 21771468, 25400046, 29028624, 33866728, 38100069, 43542936, 50800092, 58057248, 67733456, 76200138, 87085872, 101600184, 135466912, 152400276, 174171744, 203200368, 304800552, 406400736, 609601104, 1219202208]

約数ペア:

[(1, 1219202208), (2, 609601104), (3, 406400736), (4, 304800552), (6, 203200368), (7, 174171744), (8, 152400276), (9, 135466912), (12, 101600184), (14, 87085872), (16, 76200138), (18, 67733456), (21, 58057248), (24, 50800092), (28, 43542936), (32, 38100069), (36, 33866728), (42, 29028624), (48, 25400046), (56, 21771468), (63, 19352416), (72, 16933364), (84, 14514312), (96, 12700023), (112, 10885734), (126, 9676208), (144, 8466682), (168, 7257156), (224, 5442867), (252, 4838104), (288, 4233341), (336, 3628578), (504, 2419052), (619, 1969632), (672, 1814289), (977, 1247904), (1008, 1209526), (1238, 984816), (1857, 656544), (1954, 623952), (2016, 604763), (2476, 492408), (2931, 415968), (3714, 328272), (3908, 311976), (4333, 281376), (4952, 246204), (5571, 218848), (5862, 207984), (6839, 178272), (7428, 164136), (7816, 155988), (8666, 140688), (8793, 138656), (9904, 123102), (11142, 109424), (11724, 103992), (12999, 93792), (13678, 89136), (14856, 82068), (15632, 77994), (17332, 70344), (17586, 69328), (19808, 61551), (20517, 59424), (22284, 54712), (23448, 51996), (25998, 46896), (27356, 44568), (29712, 41034), (31264, 38997), (34664, 35172)]