340644236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109321}}^1$

素因数の和:109385

約数の個数: 24

約数和(自身を含む): 642813360

約数和(自身を除く): 302169124

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 109321, 218642, 437284, 2077099, 4154198, 4482161, 8308396, 8964322, 17928644, 85161059, 170322118, 340644236]

約数ペア:

[(1, 340644236), (2, 170322118), (4, 85161059), (19, 17928644), (38, 8964322), (41, 8308396), (76, 4482161), (82, 4154198), (164, 2077099), (779, 437284), (1558, 218642), (3116, 109321)]