278313948

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{234271}}^1$

素因数の和:234295

約数の個数: 48

約数和(自身を含む): 787153920

約数和(自身を除く): 508839972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 234271, 468542, 702813, 937084, 1405626, 2108439, 2576981, 2811252, 4216878, 5153962, 6325317, 7730943, 8433756, 10307924, 12650634, 15461886, 23192829, 25301268, 30923772, 46385658, 69578487, 92771316, 139156974, 278313948]

約数ペア:

[(1, 278313948), (2, 139156974), (3, 92771316), (4, 69578487), (6, 46385658), (9, 30923772), (11, 25301268), (12, 23192829), (18, 15461886), (22, 12650634), (27, 10307924), (33, 8433756), (36, 7730943), (44, 6325317), (54, 5153962), (66, 4216878), (99, 2811252), (108, 2576981), (132, 2108439), (198, 1405626), (297, 937084), (396, 702813), (594, 468542), (1188, 234271)]