1295200456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{18329}}^1$

素因数の和:18430

約数の個数: 48

約数和(自身を含む): 2706057900

約数和(自身を除く): 1410857444

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 484, 584, 803, 968, 1606, 3212, 6424, 8833, 17666, 18329, 35332, 36658, 70664, 73316, 146632, 201619, 403238, 806476, 1338017, 1612952, 2217809, 2676034, 4435618, 5352068, 8871236, 10704136, 14718187, 17742472, 29436374, 58872748, 117745496, 161900057, 323800114, 647600228, 1295200456]

約数ペア:

[(1, 1295200456), (2, 647600228), (4, 323800114), (8, 161900057), (11, 117745496), (22, 58872748), (44, 29436374), (73, 17742472), (88, 14718187), (121, 10704136), (146, 8871236), (242, 5352068), (292, 4435618), (484, 2676034), (584, 2217809), (803, 1612952), (968, 1338017), (1606, 806476), (3212, 403238), (6424, 201619), (8833, 146632), (17666, 73316), (18329, 70664), (35332, 36658)]