256652592

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{109121}}^1$

素因数の和:109146

約数の個数: 60

約数和(自身を含む): 771274296

約数和(自身を除く): 514621704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 109121, 218242, 327363, 436484, 654726, 763847, 872968, 1309452, 1527694, 1745936, 2291541, 2618904, 3055388, 4583082, 5237808, 5346929, 6110776, 9166164, 10693858, 12221552, 16040787, 18332328, 21387716, 32081574, 36664656, 42775432, 64163148, 85550864, 128326296, 256652592]

約数ペア:

[(1, 256652592), (2, 128326296), (3, 85550864), (4, 64163148), (6, 42775432), (7, 36664656), (8, 32081574), (12, 21387716), (14, 18332328), (16, 16040787), (21, 12221552), (24, 10693858), (28, 9166164), (42, 6110776), (48, 5346929), (49, 5237808), (56, 4583082), (84, 3055388), (98, 2618904), (112, 2291541), (147, 1745936), (168, 1527694), (196, 1309452), (294, 872968), (336, 763847), (392, 654726), (588, 436484), (784, 327363), (1176, 218242), (2352, 109121)]