261872592

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{287141}}^1$

素因数の和:287171

約数の個数: 40

約数和(自身を含む): 712112160

約数和(自身を除く): 450239568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 287141, 574282, 861423, 1148564, 1722846, 2297128, 3445692, 4594256, 5455679, 6891384, 10911358, 13782768, 16367037, 21822716, 32734074, 43645432, 65468148, 87290864, 130936296, 261872592]

約数ペア:

[(1, 261872592), (2, 130936296), (3, 87290864), (4, 65468148), (6, 43645432), (8, 32734074), (12, 21822716), (16, 16367037), (19, 13782768), (24, 10911358), (38, 6891384), (48, 5455679), (57, 4594256), (76, 3445692), (114, 2297128), (152, 1722846), (228, 1148564), (304, 861423), (456, 574282), (912, 287141)]