268544893345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1940143}}^1$

素因数の和:1940245

約数の個数: 32

約数和(自身を含む): 357607342080

約数和(自身を除く): 89062448735

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 589, 893, 1457, 2945, 4465, 7285, 27683, 138415, 1940143, 9700715, 36862717, 60144433, 91186721, 184313585, 300722165, 455933605, 1142744227, 1732547699, 2826788351, 5713721135, 8662738495, 14133941755, 53708978669, 268544893345]

約数ペア:

[(1, 268544893345), (5, 53708978669), (19, 14133941755), (31, 8662738495), (47, 5713721135), (95, 2826788351), (155, 1732547699), (235, 1142744227), (589, 455933605), (893, 300722165), (1457, 184313585), (2945, 91186721), (4465, 60144433), (7285, 36862717), (27683, 9700715), (138415, 1940143)]