1244849984

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{25969}}^1$

素因数の和:26095

約数の個数: 56

約数和(自身を含む): 2849636160

約数和(自身を除く): 1604786176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2996, 3424, 5992, 6848, 11984, 23968, 25969, 47936, 51938, 103876, 181783, 207752, 363566, 415504, 727132, 831008, 1454264, 1662016, 2778683, 2908528, 5557366, 5817056, 11114732, 11634112, 19450781, 22229464, 38901562, 44458928, 77803124, 88917856, 155606248, 177835712, 311212496, 622424992, 1244849984]

約数ペア:

[(1, 1244849984), (2, 622424992), (4, 311212496), (7, 177835712), (8, 155606248), (14, 88917856), (16, 77803124), (28, 44458928), (32, 38901562), (56, 22229464), (64, 19450781), (107, 11634112), (112, 11114732), (214, 5817056), (224, 5557366), (428, 2908528), (448, 2778683), (749, 1662016), (856, 1454264), (1498, 831008), (1712, 727132), (2996, 415504), (3424, 363566), (5992, 207752), (6848, 181783), (11984, 103876), (23968, 51938), (25969, 47936)]