258957612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{378593}}^1$

素因数の和:378622

約数の個数: 36

約数和(自身を含む): 689041080

約数和(自身を除く): 430083468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 378593, 757186, 1135779, 1514372, 2271558, 3407337, 4543116, 6814674, 7193267, 13629348, 14386534, 21579801, 28773068, 43159602, 64739403, 86319204, 129478806, 258957612]

約数ペア:

[(1, 258957612), (2, 129478806), (3, 86319204), (4, 64739403), (6, 43159602), (9, 28773068), (12, 21579801), (18, 14386534), (19, 13629348), (36, 7193267), (38, 6814674), (57, 4543116), (76, 3407337), (114, 2271558), (171, 1514372), (228, 1135779), (342, 757186), (684, 378593)]