267647856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{796571}}^1$

素因数の和:796589

約数の個数: 40

約数和(自身を含む): 790199424

約数和(自身を除く): 522551568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 796571, 1593142, 2389713, 3186284, 4779426, 5575997, 6372568, 9558852, 11151994, 12745136, 16727991, 19117704, 22303988, 33455982, 38235408, 44607976, 66911964, 89215952, 133823928, 267647856]

約数ペア:

[(1, 267647856), (2, 133823928), (3, 89215952), (4, 66911964), (6, 44607976), (7, 38235408), (8, 33455982), (12, 22303988), (14, 19117704), (16, 16727991), (21, 12745136), (24, 11151994), (28, 9558852), (42, 6372568), (48, 5575997), (56, 4779426), (84, 3186284), (112, 2389713), (168, 1593142), (336, 796571)]