256475692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 503949600

約数和(自身を除く): 247473908

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 109, 212, 218, 436, 583, 1009, 1166, 1199, 2018, 2332, 2398, 4036, 4796, 5777, 11099, 11554, 22198, 23108, 44396, 53477, 63547, 106954, 109981, 127094, 213908, 219962, 254188, 439924, 588247, 1176494, 1209791, 2352988, 2419582, 4839164, 5828993, 11657986, 23315972, 64118923, 128237846, 256475692]

約数ペア:

[(1, 256475692), (2, 128237846), (4, 64118923), (11, 23315972), (22, 11657986), (44, 5828993), (53, 4839164), (106, 2419582), (109, 2352988), (212, 1209791), (218, 1176494), (436, 588247), (583, 439924), (1009, 254188), (1166, 219962), (1199, 213908), (2018, 127094), (2332, 109981), (2398, 106954), (4036, 63547), (4796, 53477), (5777, 44396), (11099, 23108), (11554, 22198)]