258578006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 427603968

約数和(自身を除く): 169025962

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1333, 1426, 1978, 2666, 4217, 8434, 30659, 61318, 96991, 130727, 181331, 193982, 261454, 362662, 3006721, 4170613, 5621261, 6013442, 8341226, 11242522, 129289003, 258578006]

約数ペア:

[(1, 258578006), (2, 129289003), (23, 11242522), (31, 8341226), (43, 6013442), (46, 5621261), (62, 4170613), (86, 3006721), (713, 362662), (989, 261454), (1333, 193982), (1426, 181331), (1978, 130727), (2666, 96991), (4217, 61318), (8434, 30659)]