287383488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{213827}}^1$

素因数の和:213849

約数の個数: 56

約数和(自身を含む): 868996992

約数和(自身を除く): 581613504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 213827, 427654, 641481, 855308, 1282962, 1496789, 1710616, 2565924, 2993578, 3421232, 4490367, 5131848, 5987156, 6842464, 8980734, 10263696, 11974312, 13684928, 17961468, 20527392, 23948624, 35922936, 41054784, 47897248, 71845872, 95794496, 143691744, 287383488]

約数ペア:

[(1, 287383488), (2, 143691744), (3, 95794496), (4, 71845872), (6, 47897248), (7, 41054784), (8, 35922936), (12, 23948624), (14, 20527392), (16, 17961468), (21, 13684928), (24, 11974312), (28, 10263696), (32, 8980734), (42, 6842464), (48, 5987156), (56, 5131848), (64, 4490367), (84, 3421232), (96, 2993578), (112, 2565924), (168, 1710616), (192, 1496789), (224, 1282962), (336, 855308), (448, 641481), (672, 427654), (1344, 213827)]