268548071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 321484800

約数和(自身を除く): 52936729

約数列:

[1, 11, 19, 31, 181, 209, 229, 341, 589, 1991, 2519, 3439, 4351, 5611, 6479, 7099, 37829, 41449, 47861, 61721, 78089, 106609, 134881, 455939, 787531, 1172699, 1284919, 1483691, 8662841, 14134109, 24413461, 268548071]

約数ペア:

[(1, 268548071), (11, 24413461), (19, 14134109), (31, 8662841), (181, 1483691), (209, 1284919), (229, 1172699), (341, 787531), (589, 455939), (1991, 134881), (2519, 106609), (3439, 78089), (4351, 61721), (5611, 47861), (6479, 41449), (7099, 37829)]