238766288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3221}}^1$

素因数の和:3383

約数の個数: 40

約数和(自身を含む): 478235016

約数和(自身を除く): 239468728

約数列:

[1, 2, 4, 8, 16, 41, 82, 113, 164, 226, 328, 452, 656, 904, 1808, 3221, 4633, 6442, 9266, 12884, 18532, 25768, 37064, 51536, 74128, 132061, 264122, 363973, 528244, 727946, 1056488, 1455892, 2112976, 2911784, 5823568, 14922893, 29845786, 59691572, 119383144, 238766288]

約数ペア:

[(1, 238766288), (2, 119383144), (4, 59691572), (8, 29845786), (16, 14922893), (41, 5823568), (82, 2911784), (113, 2112976), (164, 1455892), (226, 1056488), (328, 727946), (452, 528244), (656, 363973), (904, 264122), (1808, 132061), (3221, 74128), (4633, 51536), (6442, 37064), (9266, 25768), (12884, 18532)]