243660147258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{197921}}^1$

素因数の和:198771

約数の個数: 64

約数和(自身を含む): 555422966784

約数和(自身を除く): 311762819526

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 811, 1518, 1622, 2433, 4866, 8921, 17842, 18653, 26763, 37306, 53526, 55959, 111918, 197921, 205183, 395842, 410366, 593763, 615549, 1187526, 1231098, 2177131, 4354262, 4552183, 6531393, 9104366, 13062786, 13656549, 27313098, 50074013, 100148026, 150222039, 160513931, 300444078, 321027862, 481541793, 963083586, 1765653241, 3531306482, 3691820413, 5296959723, 7383640826, 10593919446, 11075461239, 22150922478, 40610024543, 81220049086, 121830073629, 243660147258]

約数ペア:

[(1, 243660147258), (2, 121830073629), (3, 81220049086), (6, 40610024543), (11, 22150922478), (22, 11075461239), (23, 10593919446), (33, 7383640826), (46, 5296959723), (66, 3691820413), (69, 3531306482), (138, 1765653241), (253, 963083586), (506, 481541793), (759, 321027862), (811, 300444078), (1518, 160513931), (1622, 150222039), (2433, 100148026), (4866, 50074013), (8921, 27313098), (17842, 13656549), (18653, 13062786), (26763, 9104366), (37306, 6531393), (53526, 4552183), (55959, 4354262), (111918, 2177131), (197921, 1231098), (205183, 1187526), (395842, 615549), (410366, 593763)]