257044274

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{673}}^1$

素因数の和:759

約数の個数: 36

約数和(自身を含む): 426021246

約数和(自身を除く): 168976972

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 529, 673, 722, 874, 1058, 1346, 8303, 10051, 12787, 15479, 16606, 20102, 25574, 30958, 190969, 242953, 294101, 356017, 381938, 485906, 588202, 712034, 5587919, 6764323, 11175838, 13528646, 128522137, 257044274]

約数ペア:

[(1, 257044274), (2, 128522137), (19, 13528646), (23, 11175838), (38, 6764323), (46, 5587919), (361, 712034), (437, 588202), (529, 485906), (673, 381938), (722, 356017), (874, 294101), (1058, 242953), (1346, 190969), (8303, 30958), (10051, 25574), (12787, 20102), (15479, 16606)]