1691390496

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{161639}}^1$

素因数の和:161761

約数の個数: 48

約数和(自身を含む): 4480660800

約数和(自身を除く): 2789270304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 10464, 161639, 323278, 484917, 646556, 969834, 1293112, 1939668, 2586224, 3879336, 5172448, 7758672, 15517344, 17618651, 35237302, 52855953, 70474604, 105711906, 140949208, 211423812, 281898416, 422847624, 563796832, 845695248, 1691390496]

約数ペア:

[(1, 1691390496), (2, 845695248), (3, 563796832), (4, 422847624), (6, 281898416), (8, 211423812), (12, 140949208), (16, 105711906), (24, 70474604), (32, 52855953), (48, 35237302), (96, 17618651), (109, 15517344), (218, 7758672), (327, 5172448), (436, 3879336), (654, 2586224), (872, 1939668), (1308, 1293112), (1744, 969834), (2616, 646556), (3488, 484917), (5232, 323278), (10464, 161639)]