289195172

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{41149}}^1$

素因数の和:41411

約数の個数: 24

約数和(自身を含む): 580708800

約数和(自身を除く): 291513628

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 41149, 82298, 164596, 288043, 576086, 1152172, 10328399, 20656798, 41313596, 72298793, 144597586, 289195172]

約数ペア:

[(1, 289195172), (2, 144597586), (4, 72298793), (7, 41313596), (14, 20656798), (28, 10328399), (251, 1152172), (502, 576086), (1004, 288043), (1757, 164596), (3514, 82298), (7028, 41149)]